{
  "$defs": {
    "BaseMeta": {
      "additionalProperties": true,
      "description": "Base class for metadata.",
      "properties": {
        "summary": {
          "anyOf": [
            {
              "$ref": "#/$defs/SummaryMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "A condensed natural-language summary of the content rooted at this node.",
          "examples": [
            {
              "text": "A short company/location statement."
            }
          ]
        },
        "language": {
          "anyOf": [
            {
              "$ref": "#/$defs/LanguageMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The detected human language of the node content, expressed as a BCP 47 code.",
          "examples": [
            {
              "code": "en"
            }
          ]
        },
        "entities": {
          "anyOf": [
            {
              "$ref": "#/$defs/EntitiesMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Named entities extracted from the node text (persons, organisations, locations, etc.). Each mention carries the entity text, an optional type label, and an optional character span.",
          "examples": [
            {
              "mentions": [
                {
                  "charspan": [
                    0,
                    3
                  ],
                  "label": "ORG",
                  "text": "IBM"
                }
              ]
            }
          ]
        },
        "keywords": {
          "anyOf": [
            {
              "$ref": "#/$defs/KeywordsMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Salient terms or short keyphrases that characterise the node content. Keywords are more specific than topics and typically correspond to individual words or short multi-word expressions found in or closely related to the text. Values are order-preserving and deduplicated.",
          "examples": [
            {
              "values": [
                "transformer",
                "attention mechanism",
                "BERT"
              ]
            }
          ]
        },
        "topics": {
          "anyOf": [
            {
              "$ref": "#/$defs/TopicsMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Higher-level subject categories or thematic labels inferred for the node content. Topics are broader than keywords and describe the domain or theme rather than specific terms (e.g., 'machine learning' rather than 'gradient descent'). Values are order-preserving and deduplicated.",
          "examples": [
            {
              "values": [
                "natural language processing",
                "computer vision"
              ]
            }
          ]
        }
      },
      "title": "BaseMeta",
      "type": "object"
    },
    "BoundingBox": {
      "description": "BoundingBox.",
      "properties": {
        "l": {
          "title": "L",
          "type": "number"
        },
        "t": {
          "title": "T",
          "type": "number"
        },
        "r": {
          "title": "R",
          "type": "number"
        },
        "b": {
          "title": "B",
          "type": "number"
        },
        "coord_origin": {
          "$ref": "#/$defs/CoordOrigin",
          "default": "TOPLEFT"
        }
      },
      "required": [
        "l",
        "t",
        "r",
        "b"
      ],
      "title": "BoundingBox",
      "type": "object"
    },
    "ChartBar": {
      "description": "Represents a bar in a bar chart.\n\nAttributes:\n    label (str): The label for the bar.\n    values (float): The value associated with the bar.",
      "properties": {
        "label": {
          "title": "Label",
          "type": "string"
        },
        "values": {
          "title": "Values",
          "type": "number"
        }
      },
      "required": [
        "label",
        "values"
      ],
      "title": "ChartBar",
      "type": "object"
    },
    "ChartLine": {
      "description": "Represents a line in a line chart.\n\nAttributes:\n    label (str): The label for the line.\n    values (list[tuple[float, float]]): A list of (x, y) coordinate pairs\n        representing the line's data points.",
      "properties": {
        "label": {
          "title": "Label",
          "type": "string"
        },
        "values": {
          "items": {
            "maxItems": 2,
            "minItems": 2,
            "prefixItems": [
              {
                "type": "number"
              },
              {
                "type": "number"
              }
            ],
            "type": "array"
          },
          "title": "Values",
          "type": "array"
        }
      },
      "required": [
        "label",
        "values"
      ],
      "title": "ChartLine",
      "type": "object"
    },
    "ChartPoint": {
      "description": "Represents a point in a scatter chart.\n\nAttributes:\n    value (Tuple[float, float]): A (x, y) coordinate pair representing a point in a\n        chart.",
      "properties": {
        "value": {
          "maxItems": 2,
          "minItems": 2,
          "prefixItems": [
            {
              "type": "number"
            },
            {
              "type": "number"
            }
          ],
          "title": "Value",
          "type": "array"
        }
      },
      "required": [
        "value"
      ],
      "title": "ChartPoint",
      "type": "object"
    },
    "ChartSlice": {
      "description": "Represents a slice in a pie chart.\n\nAttributes:\n    label (str): The label for the slice.\n    value (float): The value represented by the slice.",
      "properties": {
        "label": {
          "title": "Label",
          "type": "string"
        },
        "value": {
          "title": "Value",
          "type": "number"
        }
      },
      "required": [
        "label",
        "value"
      ],
      "title": "ChartSlice",
      "type": "object"
    },
    "ChartStackedBar": {
      "description": "Represents a stacked bar in a stacked bar chart.\n\nAttributes:\n    label (list[str]): The labels for the stacked bars. Multiple values are stored\n        in cases where the chart is \"double stacked,\" meaning bars are stacked both\n        horizontally and vertically.\n    values (list[tuple[str, int]]): A list of values representing different segments\n        of the stacked bar along with their label.",
      "properties": {
        "label": {
          "items": {
            "type": "string"
          },
          "title": "Label",
          "type": "array"
        },
        "values": {
          "items": {
            "maxItems": 2,
            "minItems": 2,
            "prefixItems": [
              {
                "type": "string"
              },
              {
                "type": "integer"
              }
            ],
            "type": "array"
          },
          "title": "Values",
          "type": "array"
        }
      },
      "required": [
        "label",
        "values"
      ],
      "title": "ChartStackedBar",
      "type": "object"
    },
    "CodeItem": {
      "additionalProperties": false,
      "description": "CodeItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/FloatingMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "code",
          "default": "code",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "formatting": {
          "anyOf": [
            {
              "$ref": "#/$defs/Formatting"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "hyperlink": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Hyperlink"
        },
        "captions": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Captions",
          "type": "array"
        },
        "references": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "References",
          "type": "array"
        },
        "footnotes": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Footnotes",
          "type": "array"
        },
        "image": {
          "anyOf": [
            {
              "$ref": "#/$defs/ImageRef"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "code_language": {
          "$ref": "#/$defs/CodeLanguageLabel",
          "default": "unknown"
        }
      },
      "required": [
        "self_ref",
        "orig",
        "text"
      ],
      "title": "CodeItem",
      "type": "object"
    },
    "CodeLanguageLabel": {
      "description": "CodeLanguageLabel.",
      "enum": [
        "Ada",
        "Awk",
        "Bash",
        "bc",
        "C",
        "C#",
        "C++",
        "CMake",
        "COBOL",
        "CSS",
        "Ceylon",
        "Clojure",
        "Crystal",
        "Cuda",
        "Cython",
        "D",
        "Dart",
        "dc",
        "Dockerfile",
        "DocLang",
        "Elixir",
        "Erlang",
        "FORTRAN",
        "Forth",
        "Go",
        "HTML",
        "Haskell",
        "Haxe",
        "Java",
        "JavaScript",
        "JSON",
        "Julia",
        "Kotlin",
        "Latex",
        "Lisp",
        "Lua",
        "Matlab",
        "MoonScript",
        "Nim",
        "OCaml",
        "ObjectiveC",
        "Octave",
        "PHP",
        "Pascal",
        "Perl",
        "Prolog",
        "Python",
        "Racket",
        "Ruby",
        "Rust",
        "SML",
        "SQL",
        "Scala",
        "Scheme",
        "Swift",
        "Tikz",
        "TypeScript",
        "unknown",
        "VisualBasic",
        "XML",
        "YAML"
      ],
      "title": "CodeLanguageLabel",
      "type": "string"
    },
    "CodeMetaField": {
      "additionalProperties": true,
      "description": "Code representation for the respective item.",
      "properties": {
        "confidence": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The confidence of the prediction.",
          "examples": [
            0.9,
            0.42
          ],
          "title": "Confidence"
        },
        "created_by": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The origin of the prediction.",
          "examples": [
            "ibm-granite/granite-docling-258M"
          ],
          "title": "Created By"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "language": {
          "anyOf": [
            {
              "$ref": "#/$defs/CodeLanguageLabel"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        }
      },
      "required": [
        "text"
      ],
      "title": "CodeMetaField",
      "type": "object"
    },
    "ContentLayer": {
      "description": "ContentLayer.",
      "enum": [
        "body",
        "furniture",
        "background",
        "invisible",
        "notes"
      ],
      "title": "ContentLayer",
      "type": "string"
    },
    "CoordOrigin": {
      "description": "CoordOrigin.",
      "enum": [
        "TOPLEFT",
        "BOTTOMLEFT"
      ],
      "title": "CoordOrigin",
      "type": "string"
    },
    "DescriptionAnnotation": {
      "description": "DescriptionAnnotation.",
      "properties": {
        "kind": {
          "const": "description",
          "default": "description",
          "title": "Kind",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "provenance": {
          "title": "Provenance",
          "type": "string"
        }
      },
      "required": [
        "text",
        "provenance"
      ],
      "title": "DescriptionAnnotation",
      "type": "object"
    },
    "DescriptionMetaField": {
      "additionalProperties": true,
      "description": "Description metadata field.",
      "properties": {
        "confidence": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The confidence of the prediction.",
          "examples": [
            0.9,
            0.42
          ],
          "title": "Confidence"
        },
        "created_by": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The origin of the prediction.",
          "examples": [
            "ibm-granite/granite-docling-258M"
          ],
          "title": "Created By"
        },
        "text": {
          "title": "Text",
          "type": "string"
        }
      },
      "required": [
        "text"
      ],
      "title": "DescriptionMetaField",
      "type": "object"
    },
    "DocumentOrigin": {
      "description": "FileSource.",
      "properties": {
        "mimetype": {
          "title": "Mimetype",
          "type": "string"
        },
        "binary_hash": {
          "maximum": 18446744073709551615,
          "minimum": 0,
          "title": "Binary Hash",
          "type": "integer"
        },
        "filename": {
          "title": "Filename",
          "type": "string"
        },
        "uri": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Uri"
        }
      },
      "required": [
        "mimetype",
        "binary_hash",
        "filename"
      ],
      "title": "DocumentOrigin",
      "type": "object"
    },
    "EntitiesMetaField": {
      "additionalProperties": true,
      "description": "Container for extracted entity mentions.",
      "properties": {
        "mentions": {
          "items": {
            "$ref": "#/$defs/EntityMention"
          },
          "minItems": 1,
          "title": "Mentions",
          "type": "array"
        }
      },
      "required": [
        "mentions"
      ],
      "title": "EntitiesMetaField",
      "type": "object"
    },
    "EntityMention": {
      "additionalProperties": true,
      "description": "Entity mention extracted from text.",
      "properties": {
        "confidence": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The confidence of the prediction.",
          "examples": [
            0.9,
            0.42
          ],
          "title": "Confidence"
        },
        "created_by": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The origin of the prediction.",
          "examples": [
            "ibm-granite/granite-docling-258M"
          ],
          "title": "Created By"
        },
        "text": {
          "description": "Normalized text of the entity mention.",
          "title": "Text",
          "type": "string"
        },
        "orig": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Exact source text extracted from the original charspan, analogous to TextItem.orig. This may differ from 'text' when the mention has been normalized.",
          "title": "Orig"
        },
        "label": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Entity type or category.",
          "title": "Label"
        },
        "charspan": {
          "anyOf": [
            {
              "description": "Character span (0-indexed)",
              "maxItems": 2,
              "minItems": 2,
              "prefixItems": [
                {
                  "type": "integer"
                },
                {
                  "type": "integer"
                }
              ],
              "type": "array"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Character span (0-indexed) of the entity mention in the source text.",
          "title": "Charspan"
        }
      },
      "required": [
        "text"
      ],
      "title": "EntityMention",
      "type": "object"
    },
    "FieldHeadingItem": {
      "additionalProperties": false,
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "field_heading",
          "default": "field_heading",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "formatting": {
          "anyOf": [
            {
              "$ref": "#/$defs/Formatting"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "hyperlink": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Hyperlink"
        },
        "level": {
          "default": 1,
          "maximum": 100,
          "minimum": 1,
          "title": "Level",
          "type": "integer"
        }
      },
      "required": [
        "self_ref",
        "orig",
        "text"
      ],
      "title": "FieldHeadingItem",
      "type": "object"
    },
    "FieldItem": {
      "additionalProperties": false,
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "field_item",
          "default": "field_item",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        }
      },
      "required": [
        "self_ref"
      ],
      "title": "FieldItem",
      "type": "object"
    },
    "FieldRegionItem": {
      "additionalProperties": false,
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "field_region",
          "default": "field_region",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        }
      },
      "required": [
        "self_ref"
      ],
      "title": "FieldRegionItem",
      "type": "object"
    },
    "FieldValueItem": {
      "additionalProperties": false,
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "field_value",
          "default": "field_value",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "formatting": {
          "anyOf": [
            {
              "$ref": "#/$defs/Formatting"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "hyperlink": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Hyperlink"
        },
        "kind": {
          "default": "read_only",
          "enum": [
            "read_only",
            "fillable"
          ],
          "title": "Kind",
          "type": "string"
        }
      },
      "required": [
        "self_ref",
        "orig",
        "text"
      ],
      "title": "FieldValueItem",
      "type": "object"
    },
    "FineRef": {
      "description": "Fine-granular reference item that can capture span range info.",
      "properties": {
        "$ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "$Ref",
          "type": "string"
        },
        "range": {
          "anyOf": [
            {
              "maxItems": 2,
              "minItems": 2,
              "prefixItems": [
                {
                  "type": "integer"
                },
                {
                  "type": "integer"
                }
              ],
              "type": "array"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Range"
        }
      },
      "required": [
        "$ref"
      ],
      "title": "FineRef",
      "type": "object"
    },
    "FloatingMeta": {
      "additionalProperties": true,
      "description": "Metadata model for floating.",
      "properties": {
        "summary": {
          "anyOf": [
            {
              "$ref": "#/$defs/SummaryMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "A condensed natural-language summary of the content rooted at this node.",
          "examples": [
            {
              "text": "A short company/location statement."
            }
          ]
        },
        "language": {
          "anyOf": [
            {
              "$ref": "#/$defs/LanguageMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The detected human language of the node content, expressed as a BCP 47 code.",
          "examples": [
            {
              "code": "en"
            }
          ]
        },
        "entities": {
          "anyOf": [
            {
              "$ref": "#/$defs/EntitiesMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Named entities extracted from the node text (persons, organisations, locations, etc.). Each mention carries the entity text, an optional type label, and an optional character span.",
          "examples": [
            {
              "mentions": [
                {
                  "charspan": [
                    0,
                    3
                  ],
                  "label": "ORG",
                  "text": "IBM"
                }
              ]
            }
          ]
        },
        "keywords": {
          "anyOf": [
            {
              "$ref": "#/$defs/KeywordsMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Salient terms or short keyphrases that characterise the node content. Keywords are more specific than topics and typically correspond to individual words or short multi-word expressions found in or closely related to the text. Values are order-preserving and deduplicated.",
          "examples": [
            {
              "values": [
                "transformer",
                "attention mechanism",
                "BERT"
              ]
            }
          ]
        },
        "topics": {
          "anyOf": [
            {
              "$ref": "#/$defs/TopicsMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Higher-level subject categories or thematic labels inferred for the node content. Topics are broader than keywords and describe the domain or theme rather than specific terms (e.g., 'machine learning' rather than 'gradient descent'). Values are order-preserving and deduplicated.",
          "examples": [
            {
              "values": [
                "natural language processing",
                "computer vision"
              ]
            }
          ]
        },
        "description": {
          "anyOf": [
            {
              "$ref": "#/$defs/DescriptionMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        }
      },
      "title": "FloatingMeta",
      "type": "object"
    },
    "FormItem": {
      "additionalProperties": false,
      "description": "FormItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/FloatingMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "form",
          "default": "form",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "captions": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Captions",
          "type": "array"
        },
        "references": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "References",
          "type": "array"
        },
        "footnotes": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Footnotes",
          "type": "array"
        },
        "image": {
          "anyOf": [
            {
              "$ref": "#/$defs/ImageRef"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "graph": {
          "$ref": "#/$defs/GraphData"
        }
      },
      "required": [
        "self_ref",
        "graph"
      ],
      "title": "FormItem",
      "type": "object"
    },
    "Formatting": {
      "description": "Formatting.",
      "properties": {
        "bold": {
          "default": false,
          "title": "Bold",
          "type": "boolean"
        },
        "italic": {
          "default": false,
          "title": "Italic",
          "type": "boolean"
        },
        "underline": {
          "default": false,
          "title": "Underline",
          "type": "boolean"
        },
        "strikethrough": {
          "default": false,
          "title": "Strikethrough",
          "type": "boolean"
        },
        "script": {
          "$ref": "#/$defs/Script",
          "default": "baseline"
        }
      },
      "title": "Formatting",
      "type": "object"
    },
    "FormulaItem": {
      "additionalProperties": false,
      "description": "FormulaItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "formula",
          "default": "formula",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "formatting": {
          "anyOf": [
            {
              "$ref": "#/$defs/Formatting"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "hyperlink": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Hyperlink"
        }
      },
      "required": [
        "self_ref",
        "orig",
        "text"
      ],
      "title": "FormulaItem",
      "type": "object"
    },
    "GraphCell": {
      "description": "GraphCell.",
      "properties": {
        "label": {
          "$ref": "#/$defs/GraphCellLabel"
        },
        "cell_id": {
          "title": "Cell Id",
          "type": "integer"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "prov": {
          "anyOf": [
            {
              "$ref": "#/$defs/ProvenanceItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "item_ref": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        }
      },
      "required": [
        "label",
        "cell_id",
        "text",
        "orig"
      ],
      "title": "GraphCell",
      "type": "object"
    },
    "GraphCellLabel": {
      "description": "GraphCellLabel.",
      "enum": [
        "unspecified",
        "key",
        "value",
        "checkbox"
      ],
      "title": "GraphCellLabel",
      "type": "string"
    },
    "GraphData": {
      "description": "GraphData.",
      "properties": {
        "cells": {
          "items": {
            "$ref": "#/$defs/GraphCell"
          },
          "title": "Cells",
          "type": "array"
        },
        "links": {
          "items": {
            "$ref": "#/$defs/GraphLink"
          },
          "title": "Links",
          "type": "array"
        }
      },
      "title": "GraphData",
      "type": "object"
    },
    "GraphLink": {
      "description": "GraphLink.",
      "properties": {
        "label": {
          "$ref": "#/$defs/GraphLinkLabel"
        },
        "source_cell_id": {
          "title": "Source Cell Id",
          "type": "integer"
        },
        "target_cell_id": {
          "title": "Target Cell Id",
          "type": "integer"
        }
      },
      "required": [
        "label",
        "source_cell_id",
        "target_cell_id"
      ],
      "title": "GraphLink",
      "type": "object"
    },
    "GraphLinkLabel": {
      "description": "GraphLinkLabel.",
      "enum": [
        "unspecified",
        "to_value",
        "to_key",
        "to_parent",
        "to_child"
      ],
      "title": "GraphLinkLabel",
      "type": "string"
    },
    "GroupItem": {
      "additionalProperties": false,
      "description": "GroupItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "name": {
          "default": "group",
          "title": "Name",
          "type": "string"
        },
        "label": {
          "$ref": "#/$defs/GroupLabel",
          "default": "unspecified"
        }
      },
      "required": [
        "self_ref"
      ],
      "title": "GroupItem",
      "type": "object"
    },
    "GroupLabel": {
      "description": "GroupLabel.",
      "enum": [
        "unspecified",
        "list",
        "ordered_list",
        "chapter",
        "section",
        "sheet",
        "slide",
        "form_area",
        "key_value_area",
        "comment_section",
        "inline",
        "picture_area"
      ],
      "title": "GroupLabel",
      "type": "string"
    },
    "HumanLanguageLabel": {
      "description": "Two-letter human language primary subtags using BCP-47 values.",
      "enum": [
        "aa",
        "ab",
        "ae",
        "af",
        "ak",
        "am",
        "an",
        "ar",
        "as",
        "av",
        "ay",
        "az",
        "ba",
        "be",
        "bg",
        "bh",
        "bi",
        "bm",
        "bn",
        "bo",
        "br",
        "bs",
        "ca",
        "ce",
        "ch",
        "co",
        "cr",
        "cs",
        "cu",
        "cv",
        "cy",
        "da",
        "de",
        "dv",
        "dz",
        "ee",
        "el",
        "en",
        "eo",
        "es",
        "et",
        "eu",
        "fa",
        "ff",
        "fi",
        "fj",
        "fo",
        "fr",
        "fy",
        "ga",
        "gd",
        "gl",
        "gn",
        "gu",
        "gv",
        "ha",
        "he",
        "hi",
        "ho",
        "hr",
        "ht",
        "hu",
        "hy",
        "hz",
        "ia",
        "id",
        "ie",
        "ig",
        "ii",
        "ik",
        "io",
        "is",
        "it",
        "iu",
        "ja",
        "jv",
        "ka",
        "kg",
        "ki",
        "kj",
        "kk",
        "kl",
        "km",
        "kn",
        "ko",
        "kr",
        "ks",
        "ku",
        "kv",
        "kw",
        "ky",
        "la",
        "lb",
        "lg",
        "li",
        "ln",
        "lo",
        "lt",
        "lu",
        "lv",
        "mg",
        "mh",
        "mi",
        "mk",
        "ml",
        "mn",
        "mr",
        "ms",
        "mt",
        "my",
        "na",
        "nb",
        "nd",
        "ne",
        "ng",
        "nl",
        "nn",
        "no",
        "nr",
        "nv",
        "ny",
        "oc",
        "oj",
        "om",
        "or",
        "os",
        "pa",
        "pi",
        "pl",
        "ps",
        "pt",
        "qu",
        "rm",
        "rn",
        "ro",
        "ru",
        "rw",
        "sa",
        "sc",
        "sd",
        "se",
        "sg",
        "sh",
        "si",
        "sk",
        "sl",
        "sm",
        "sn",
        "so",
        "sq",
        "sr",
        "ss",
        "st",
        "su",
        "sv",
        "sw",
        "ta",
        "te",
        "tg",
        "th",
        "ti",
        "tk",
        "tl",
        "tn",
        "to",
        "tr",
        "ts",
        "tt",
        "tw",
        "ty",
        "ug",
        "uk",
        "ur",
        "uz",
        "ve",
        "vi",
        "vo",
        "wa",
        "wo",
        "xh",
        "yi",
        "yo",
        "za",
        "zh",
        "zu"
      ],
      "title": "HumanLanguageLabel",
      "type": "string"
    },
    "ImageRef": {
      "description": "ImageRef.",
      "properties": {
        "mimetype": {
          "title": "Mimetype",
          "type": "string"
        },
        "dpi": {
          "title": "Dpi",
          "type": "integer"
        },
        "size": {
          "$ref": "#/$defs/Size"
        },
        "uri": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            }
          ],
          "title": "Uri"
        }
      },
      "required": [
        "mimetype",
        "dpi",
        "size",
        "uri"
      ],
      "title": "ImageRef",
      "type": "object"
    },
    "InlineGroup": {
      "additionalProperties": false,
      "description": "InlineGroup.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "name": {
          "default": "group",
          "title": "Name",
          "type": "string"
        },
        "label": {
          "const": "inline",
          "default": "inline",
          "title": "Label",
          "type": "string"
        }
      },
      "required": [
        "self_ref"
      ],
      "title": "InlineGroup",
      "type": "object"
    },
    "KeyValueItem": {
      "additionalProperties": false,
      "description": "KeyValueItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/FloatingMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "key_value_region",
          "default": "key_value_region",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "captions": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Captions",
          "type": "array"
        },
        "references": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "References",
          "type": "array"
        },
        "footnotes": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Footnotes",
          "type": "array"
        },
        "image": {
          "anyOf": [
            {
              "$ref": "#/$defs/ImageRef"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "graph": {
          "$ref": "#/$defs/GraphData"
        }
      },
      "required": [
        "self_ref",
        "graph"
      ],
      "title": "KeyValueItem",
      "type": "object"
    },
    "KeywordsMetaField": {
      "additionalProperties": true,
      "description": "Container for a list of unique keywords / keyphrases.",
      "properties": {
        "values": {
          "items": {
            "type": "string"
          },
          "minItems": 1,
          "title": "Values",
          "type": "array",
          "uniqueItems": true
        }
      },
      "required": [
        "values"
      ],
      "title": "KeywordsMetaField",
      "type": "object"
    },
    "LanguageMetaField": {
      "additionalProperties": true,
      "description": "Detected human language.",
      "properties": {
        "confidence": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The confidence of the prediction.",
          "examples": [
            0.9,
            0.42
          ],
          "title": "Confidence"
        },
        "created_by": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The origin of the prediction.",
          "examples": [
            "ibm-granite/granite-docling-258M"
          ],
          "title": "Created By"
        },
        "code": {
          "$ref": "#/$defs/HumanLanguageLabel"
        }
      },
      "required": [
        "code"
      ],
      "title": "LanguageMetaField",
      "type": "object"
    },
    "ListGroup": {
      "additionalProperties": false,
      "description": "ListGroup.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "name": {
          "default": "group",
          "title": "Name",
          "type": "string"
        },
        "label": {
          "const": "list",
          "default": "list",
          "title": "Label",
          "type": "string"
        }
      },
      "required": [
        "self_ref"
      ],
      "title": "ListGroup",
      "type": "object"
    },
    "ListItem": {
      "additionalProperties": false,
      "description": "SectionItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "list_item",
          "default": "list_item",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "formatting": {
          "anyOf": [
            {
              "$ref": "#/$defs/Formatting"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "hyperlink": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Hyperlink"
        },
        "enumerated": {
          "default": false,
          "title": "Enumerated",
          "type": "boolean"
        },
        "marker": {
          "default": "-",
          "title": "Marker",
          "type": "string"
        }
      },
      "required": [
        "self_ref",
        "orig",
        "text"
      ],
      "title": "ListItem",
      "type": "object"
    },
    "MiscAnnotation": {
      "description": "MiscAnnotation.",
      "properties": {
        "kind": {
          "const": "misc",
          "default": "misc",
          "title": "Kind",
          "type": "string"
        },
        "content": {
          "additionalProperties": true,
          "title": "Content",
          "type": "object"
        }
      },
      "required": [
        "content"
      ],
      "title": "MiscAnnotation",
      "type": "object"
    },
    "MoleculeMetaField": {
      "additionalProperties": true,
      "description": "Molecule metadata field.",
      "properties": {
        "confidence": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The confidence of the prediction.",
          "examples": [
            0.9,
            0.42
          ],
          "title": "Confidence"
        },
        "created_by": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The origin of the prediction.",
          "examples": [
            "ibm-granite/granite-docling-258M"
          ],
          "title": "Created By"
        },
        "smi": {
          "description": "The SMILES representation of the molecule.",
          "title": "Smi",
          "type": "string"
        }
      },
      "required": [
        "smi"
      ],
      "title": "MoleculeMetaField",
      "type": "object"
    },
    "Orientation": {
      "description": "Counter-clockwise rotation of a table on the page, in degrees.\n\nFollows the convention used by PIL/Pillow's ``Image.rotate``: positive\nangles rotate the table counter-clockwise. ``ROT_0`` / ``ROT_180`` keep\nrows running horizontally on the page; ``ROT_90`` / ``ROT_270`` turn\nrows into vertical stripes.",
      "enum": [
        "rot_0",
        "rot_90",
        "rot_180",
        "rot_270"
      ],
      "title": "Orientation",
      "type": "string"
    },
    "PageItem": {
      "description": "PageItem.",
      "properties": {
        "size": {
          "$ref": "#/$defs/Size"
        },
        "image": {
          "anyOf": [
            {
              "$ref": "#/$defs/ImageRef"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "page_no": {
          "title": "Page No",
          "type": "integer"
        }
      },
      "required": [
        "size",
        "page_no"
      ],
      "title": "PageItem",
      "type": "object"
    },
    "PictureBarChartData": {
      "description": "Represents data of a bar chart.\n\nAttributes:\n    kind (Literal[\"bar_chart_data\"]): The type of the chart.\n    x_axis_label (str): The label for the x-axis.\n    y_axis_label (str): The label for the y-axis.\n    bars (list[ChartBar]): A list of bars in the chart.",
      "properties": {
        "kind": {
          "const": "bar_chart_data",
          "default": "bar_chart_data",
          "title": "Kind",
          "type": "string"
        },
        "title": {
          "title": "Title",
          "type": "string"
        },
        "x_axis_label": {
          "title": "X Axis Label",
          "type": "string"
        },
        "y_axis_label": {
          "title": "Y Axis Label",
          "type": "string"
        },
        "bars": {
          "items": {
            "$ref": "#/$defs/ChartBar"
          },
          "title": "Bars",
          "type": "array"
        }
      },
      "required": [
        "title",
        "x_axis_label",
        "y_axis_label",
        "bars"
      ],
      "title": "PictureBarChartData",
      "type": "object"
    },
    "PictureClassificationClass": {
      "description": "PictureClassificationData.",
      "properties": {
        "class_name": {
          "title": "Class Name",
          "type": "string"
        },
        "confidence": {
          "title": "Confidence",
          "type": "number"
        }
      },
      "required": [
        "class_name",
        "confidence"
      ],
      "title": "PictureClassificationClass",
      "type": "object"
    },
    "PictureClassificationData": {
      "description": "PictureClassificationData.",
      "properties": {
        "kind": {
          "const": "classification",
          "default": "classification",
          "title": "Kind",
          "type": "string"
        },
        "provenance": {
          "title": "Provenance",
          "type": "string"
        },
        "predicted_classes": {
          "items": {
            "$ref": "#/$defs/PictureClassificationClass"
          },
          "title": "Predicted Classes",
          "type": "array"
        }
      },
      "required": [
        "provenance",
        "predicted_classes"
      ],
      "title": "PictureClassificationData",
      "type": "object"
    },
    "PictureClassificationMetaField": {
      "additionalProperties": true,
      "description": "Picture classification metadata field.",
      "properties": {
        "predictions": {
          "items": {
            "$ref": "#/$defs/PictureClassificationPrediction"
          },
          "minItems": 1,
          "title": "Predictions",
          "type": "array"
        }
      },
      "title": "PictureClassificationMetaField",
      "type": "object"
    },
    "PictureClassificationPrediction": {
      "additionalProperties": true,
      "description": "Picture classification instance.",
      "properties": {
        "confidence": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The confidence of the prediction.",
          "examples": [
            0.9,
            0.42
          ],
          "title": "Confidence"
        },
        "created_by": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The origin of the prediction.",
          "examples": [
            "ibm-granite/granite-docling-258M"
          ],
          "title": "Created By"
        },
        "class_name": {
          "title": "Class Name",
          "type": "string"
        }
      },
      "required": [
        "class_name"
      ],
      "title": "PictureClassificationPrediction",
      "type": "object"
    },
    "PictureItem": {
      "additionalProperties": false,
      "description": "PictureItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/PictureMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "default": "picture",
          "enum": [
            "picture",
            "chart"
          ],
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "captions": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Captions",
          "type": "array"
        },
        "references": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "References",
          "type": "array"
        },
        "footnotes": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Footnotes",
          "type": "array"
        },
        "image": {
          "anyOf": [
            {
              "$ref": "#/$defs/ImageRef"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "annotations": {
          "default": [],
          "deprecated": true,
          "items": {
            "discriminator": {
              "mapping": {
                "bar_chart_data": "#/$defs/PictureBarChartData",
                "classification": "#/$defs/PictureClassificationData",
                "description": "#/$defs/DescriptionAnnotation",
                "line_chart_data": "#/$defs/PictureLineChartData",
                "misc": "#/$defs/MiscAnnotation",
                "molecule_data": "#/$defs/PictureMoleculeData",
                "pie_chart_data": "#/$defs/PicturePieChartData",
                "scatter_chart_data": "#/$defs/PictureScatterChartData",
                "stacked_bar_chart_data": "#/$defs/PictureStackedBarChartData",
                "tabular_chart_data": "#/$defs/PictureTabularChartData"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/DescriptionAnnotation"
              },
              {
                "$ref": "#/$defs/MiscAnnotation"
              },
              {
                "$ref": "#/$defs/PictureClassificationData"
              },
              {
                "$ref": "#/$defs/PictureMoleculeData"
              },
              {
                "$ref": "#/$defs/PictureTabularChartData"
              },
              {
                "$ref": "#/$defs/PictureLineChartData"
              },
              {
                "$ref": "#/$defs/PictureBarChartData"
              },
              {
                "$ref": "#/$defs/PictureStackedBarChartData"
              },
              {
                "$ref": "#/$defs/PicturePieChartData"
              },
              {
                "$ref": "#/$defs/PictureScatterChartData"
              }
            ]
          },
          "title": "Annotations",
          "type": "array"
        }
      },
      "required": [
        "self_ref"
      ],
      "title": "PictureItem",
      "type": "object"
    },
    "PictureLineChartData": {
      "description": "Represents data of a line chart.\n\nAttributes:\n    kind (Literal[\"line_chart_data\"]): The type of the chart.\n    x_axis_label (str): The label for the x-axis.\n    y_axis_label (str): The label for the y-axis.\n    lines (list[ChartLine]): A list of lines in the chart.",
      "properties": {
        "kind": {
          "const": "line_chart_data",
          "default": "line_chart_data",
          "title": "Kind",
          "type": "string"
        },
        "title": {
          "title": "Title",
          "type": "string"
        },
        "x_axis_label": {
          "title": "X Axis Label",
          "type": "string"
        },
        "y_axis_label": {
          "title": "Y Axis Label",
          "type": "string"
        },
        "lines": {
          "items": {
            "$ref": "#/$defs/ChartLine"
          },
          "title": "Lines",
          "type": "array"
        }
      },
      "required": [
        "title",
        "x_axis_label",
        "y_axis_label",
        "lines"
      ],
      "title": "PictureLineChartData",
      "type": "object"
    },
    "PictureMeta": {
      "additionalProperties": true,
      "description": "Metadata model for pictures.",
      "properties": {
        "summary": {
          "anyOf": [
            {
              "$ref": "#/$defs/SummaryMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "A condensed natural-language summary of the content rooted at this node.",
          "examples": [
            {
              "text": "A short company/location statement."
            }
          ]
        },
        "language": {
          "anyOf": [
            {
              "$ref": "#/$defs/LanguageMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The detected human language of the node content, expressed as a BCP 47 code.",
          "examples": [
            {
              "code": "en"
            }
          ]
        },
        "entities": {
          "anyOf": [
            {
              "$ref": "#/$defs/EntitiesMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Named entities extracted from the node text (persons, organisations, locations, etc.). Each mention carries the entity text, an optional type label, and an optional character span.",
          "examples": [
            {
              "mentions": [
                {
                  "charspan": [
                    0,
                    3
                  ],
                  "label": "ORG",
                  "text": "IBM"
                }
              ]
            }
          ]
        },
        "keywords": {
          "anyOf": [
            {
              "$ref": "#/$defs/KeywordsMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Salient terms or short keyphrases that characterise the node content. Keywords are more specific than topics and typically correspond to individual words or short multi-word expressions found in or closely related to the text. Values are order-preserving and deduplicated.",
          "examples": [
            {
              "values": [
                "transformer",
                "attention mechanism",
                "BERT"
              ]
            }
          ]
        },
        "topics": {
          "anyOf": [
            {
              "$ref": "#/$defs/TopicsMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "Higher-level subject categories or thematic labels inferred for the node content. Topics are broader than keywords and describe the domain or theme rather than specific terms (e.g., 'machine learning' rather than 'gradient descent'). Values are order-preserving and deduplicated.",
          "examples": [
            {
              "values": [
                "natural language processing",
                "computer vision"
              ]
            }
          ]
        },
        "description": {
          "anyOf": [
            {
              "$ref": "#/$defs/DescriptionMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "classification": {
          "anyOf": [
            {
              "$ref": "#/$defs/PictureClassificationMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "molecule": {
          "anyOf": [
            {
              "$ref": "#/$defs/MoleculeMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "tabular_chart": {
          "anyOf": [
            {
              "$ref": "#/$defs/TabularChartMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "code": {
          "anyOf": [
            {
              "$ref": "#/$defs/CodeMetaField"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        }
      },
      "title": "PictureMeta",
      "type": "object"
    },
    "PictureMoleculeData": {
      "description": "PictureMoleculeData.",
      "properties": {
        "kind": {
          "const": "molecule_data",
          "default": "molecule_data",
          "title": "Kind",
          "type": "string"
        },
        "smi": {
          "title": "Smi",
          "type": "string"
        },
        "confidence": {
          "title": "Confidence",
          "type": "number"
        },
        "class_name": {
          "title": "Class Name",
          "type": "string"
        },
        "segmentation": {
          "items": {
            "maxItems": 2,
            "minItems": 2,
            "prefixItems": [
              {
                "type": "number"
              },
              {
                "type": "number"
              }
            ],
            "type": "array"
          },
          "title": "Segmentation",
          "type": "array"
        },
        "provenance": {
          "title": "Provenance",
          "type": "string"
        }
      },
      "required": [
        "smi",
        "confidence",
        "class_name",
        "segmentation",
        "provenance"
      ],
      "title": "PictureMoleculeData",
      "type": "object"
    },
    "PicturePieChartData": {
      "description": "Represents data of a pie chart.\n\nAttributes:\n    kind (Literal[\"pie_chart_data\"]): The type of the chart.\n    slices (list[ChartSlice]): A list of slices in the pie chart.",
      "properties": {
        "kind": {
          "const": "pie_chart_data",
          "default": "pie_chart_data",
          "title": "Kind",
          "type": "string"
        },
        "title": {
          "title": "Title",
          "type": "string"
        },
        "slices": {
          "items": {
            "$ref": "#/$defs/ChartSlice"
          },
          "title": "Slices",
          "type": "array"
        }
      },
      "required": [
        "title",
        "slices"
      ],
      "title": "PicturePieChartData",
      "type": "object"
    },
    "PictureScatterChartData": {
      "description": "Represents data of a scatter chart.\n\nAttributes:\n    kind (Literal[\"scatter_chart_data\"]): The type of the chart.\n    x_axis_label (str): The label for the x-axis.\n    y_axis_label (str): The label for the y-axis.\n    points (list[ChartPoint]): A list of points in the scatter chart.",
      "properties": {
        "kind": {
          "const": "scatter_chart_data",
          "default": "scatter_chart_data",
          "title": "Kind",
          "type": "string"
        },
        "title": {
          "title": "Title",
          "type": "string"
        },
        "x_axis_label": {
          "title": "X Axis Label",
          "type": "string"
        },
        "y_axis_label": {
          "title": "Y Axis Label",
          "type": "string"
        },
        "points": {
          "items": {
            "$ref": "#/$defs/ChartPoint"
          },
          "title": "Points",
          "type": "array"
        }
      },
      "required": [
        "title",
        "x_axis_label",
        "y_axis_label",
        "points"
      ],
      "title": "PictureScatterChartData",
      "type": "object"
    },
    "PictureStackedBarChartData": {
      "description": "Represents data of a stacked bar chart.\n\nAttributes:\n    kind (Literal[\"stacked_bar_chart_data\"]): The type of the chart.\n    x_axis_label (str): The label for the x-axis.\n    y_axis_label (str): The label for the y-axis.\n    stacked_bars (list[ChartStackedBar]): A list of stacked bars in the chart.",
      "properties": {
        "kind": {
          "const": "stacked_bar_chart_data",
          "default": "stacked_bar_chart_data",
          "title": "Kind",
          "type": "string"
        },
        "title": {
          "title": "Title",
          "type": "string"
        },
        "x_axis_label": {
          "title": "X Axis Label",
          "type": "string"
        },
        "y_axis_label": {
          "title": "Y Axis Label",
          "type": "string"
        },
        "stacked_bars": {
          "items": {
            "$ref": "#/$defs/ChartStackedBar"
          },
          "title": "Stacked Bars",
          "type": "array"
        }
      },
      "required": [
        "title",
        "x_axis_label",
        "y_axis_label",
        "stacked_bars"
      ],
      "title": "PictureStackedBarChartData",
      "type": "object"
    },
    "PictureTabularChartData": {
      "description": "Base class for picture chart data.\n\nAttributes:\n    title (str): The title of the chart.\n    chart_data (TableData): Chart data in the table format.",
      "properties": {
        "kind": {
          "const": "tabular_chart_data",
          "default": "tabular_chart_data",
          "title": "Kind",
          "type": "string"
        },
        "title": {
          "title": "Title",
          "type": "string"
        },
        "chart_data": {
          "$ref": "#/$defs/TableData"
        }
      },
      "required": [
        "title",
        "chart_data"
      ],
      "title": "PictureTabularChartData",
      "type": "object"
    },
    "ProvenanceItem": {
      "description": "Provenance information for elements extracted from a textual document.\n\nA `ProvenanceItem` object acts as a lightweight pointer back into the original\ndocument for an extracted element. It applies to documents with an explicit\nor implicit layout, such as PDF, HTML, docx, or pptx.",
      "properties": {
        "page_no": {
          "description": "Page number",
          "title": "Page No",
          "type": "integer"
        },
        "bbox": {
          "$ref": "#/$defs/BoundingBox",
          "description": "Bounding box"
        },
        "charspan": {
          "description": "Character span (0-indexed)",
          "maxItems": 2,
          "minItems": 2,
          "prefixItems": [
            {
              "type": "integer"
            },
            {
              "type": "integer"
            }
          ],
          "title": "Charspan",
          "type": "array"
        }
      },
      "required": [
        "page_no",
        "bbox",
        "charspan"
      ],
      "title": "ProvenanceItem",
      "type": "object"
    },
    "RefItem": {
      "description": "RefItem.",
      "properties": {
        "$ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "$Ref",
          "type": "string"
        }
      },
      "required": [
        "$ref"
      ],
      "title": "RefItem",
      "type": "object"
    },
    "RichTableCell": {
      "description": "RichTableCell.",
      "properties": {
        "bbox": {
          "anyOf": [
            {
              "$ref": "#/$defs/BoundingBox"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "row_span": {
          "default": 1,
          "title": "Row Span",
          "type": "integer"
        },
        "col_span": {
          "default": 1,
          "title": "Col Span",
          "type": "integer"
        },
        "start_row_offset_idx": {
          "title": "Start Row Offset Idx",
          "type": "integer"
        },
        "end_row_offset_idx": {
          "title": "End Row Offset Idx",
          "type": "integer"
        },
        "start_col_offset_idx": {
          "title": "Start Col Offset Idx",
          "type": "integer"
        },
        "end_col_offset_idx": {
          "title": "End Col Offset Idx",
          "type": "integer"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "column_header": {
          "default": false,
          "title": "Column Header",
          "type": "boolean"
        },
        "row_header": {
          "default": false,
          "title": "Row Header",
          "type": "boolean"
        },
        "row_section": {
          "default": false,
          "title": "Row Section",
          "type": "boolean"
        },
        "fillable": {
          "default": false,
          "title": "Fillable",
          "type": "boolean"
        },
        "ref": {
          "$ref": "#/$defs/RefItem"
        }
      },
      "required": [
        "start_row_offset_idx",
        "end_row_offset_idx",
        "start_col_offset_idx",
        "end_col_offset_idx",
        "text",
        "ref"
      ],
      "title": "RichTableCell",
      "type": "object"
    },
    "Script": {
      "description": "Text script position.",
      "enum": [
        "baseline",
        "sub",
        "super"
      ],
      "title": "Script",
      "type": "string"
    },
    "SectionHeaderItem": {
      "additionalProperties": false,
      "description": "SectionItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "section_header",
          "default": "section_header",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "formatting": {
          "anyOf": [
            {
              "$ref": "#/$defs/Formatting"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "hyperlink": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Hyperlink"
        },
        "level": {
          "default": 1,
          "maximum": 100,
          "minimum": 1,
          "title": "Level",
          "type": "integer"
        }
      },
      "required": [
        "self_ref",
        "orig",
        "text"
      ],
      "title": "SectionHeaderItem",
      "type": "object"
    },
    "Size": {
      "description": "Size.",
      "properties": {
        "width": {
          "default": 0.0,
          "title": "Width",
          "type": "number"
        },
        "height": {
          "default": 0.0,
          "title": "Height",
          "type": "number"
        }
      },
      "title": "Size",
      "type": "object"
    },
    "SummaryMetaField": {
      "additionalProperties": true,
      "description": "Summary data.",
      "properties": {
        "confidence": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The confidence of the prediction.",
          "examples": [
            0.9,
            0.42
          ],
          "title": "Confidence"
        },
        "created_by": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The origin of the prediction.",
          "examples": [
            "ibm-granite/granite-docling-258M"
          ],
          "title": "Created By"
        },
        "text": {
          "title": "Text",
          "type": "string"
        }
      },
      "required": [
        "text"
      ],
      "title": "SummaryMetaField",
      "type": "object"
    },
    "TableCell": {
      "description": "TableCell.",
      "properties": {
        "bbox": {
          "anyOf": [
            {
              "$ref": "#/$defs/BoundingBox"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "row_span": {
          "default": 1,
          "title": "Row Span",
          "type": "integer"
        },
        "col_span": {
          "default": 1,
          "title": "Col Span",
          "type": "integer"
        },
        "start_row_offset_idx": {
          "title": "Start Row Offset Idx",
          "type": "integer"
        },
        "end_row_offset_idx": {
          "title": "End Row Offset Idx",
          "type": "integer"
        },
        "start_col_offset_idx": {
          "title": "Start Col Offset Idx",
          "type": "integer"
        },
        "end_col_offset_idx": {
          "title": "End Col Offset Idx",
          "type": "integer"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "column_header": {
          "default": false,
          "title": "Column Header",
          "type": "boolean"
        },
        "row_header": {
          "default": false,
          "title": "Row Header",
          "type": "boolean"
        },
        "row_section": {
          "default": false,
          "title": "Row Section",
          "type": "boolean"
        },
        "fillable": {
          "default": false,
          "title": "Fillable",
          "type": "boolean"
        }
      },
      "required": [
        "start_row_offset_idx",
        "end_row_offset_idx",
        "start_col_offset_idx",
        "end_col_offset_idx",
        "text"
      ],
      "title": "TableCell",
      "type": "object"
    },
    "TableData": {
      "description": "BaseTableData.",
      "properties": {
        "table_cells": {
          "default": [],
          "items": {
            "anyOf": [
              {
                "$ref": "#/$defs/RichTableCell"
              },
              {
                "$ref": "#/$defs/TableCell"
              }
            ]
          },
          "title": "Table Cells",
          "type": "array"
        },
        "num_rows": {
          "default": 0,
          "title": "Num Rows",
          "type": "integer"
        },
        "num_cols": {
          "default": 0,
          "title": "Num Cols",
          "type": "integer"
        },
        "orientation": {
          "$ref": "#/$defs/Orientation",
          "default": "rot_0"
        }
      },
      "title": "TableData",
      "type": "object"
    },
    "TableItem": {
      "additionalProperties": false,
      "description": "TableItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/FloatingMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "default": "table",
          "enum": [
            "document_index",
            "table"
          ],
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "captions": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Captions",
          "type": "array"
        },
        "references": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "References",
          "type": "array"
        },
        "footnotes": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Footnotes",
          "type": "array"
        },
        "image": {
          "anyOf": [
            {
              "$ref": "#/$defs/ImageRef"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "data": {
          "$ref": "#/$defs/TableData"
        },
        "annotations": {
          "default": [],
          "deprecated": true,
          "items": {
            "discriminator": {
              "mapping": {
                "description": "#/$defs/DescriptionAnnotation",
                "misc": "#/$defs/MiscAnnotation"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/DescriptionAnnotation"
              },
              {
                "$ref": "#/$defs/MiscAnnotation"
              }
            ]
          },
          "title": "Annotations",
          "type": "array"
        }
      },
      "required": [
        "self_ref",
        "data"
      ],
      "title": "TableItem",
      "type": "object"
    },
    "TabularChartMetaField": {
      "additionalProperties": true,
      "description": "Tabular chart metadata field.",
      "properties": {
        "confidence": {
          "anyOf": [
            {
              "maximum": 1,
              "minimum": 0,
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The confidence of the prediction.",
          "examples": [
            0.9,
            0.42
          ],
          "title": "Confidence"
        },
        "created_by": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The origin of the prediction.",
          "examples": [
            "ibm-granite/granite-docling-258M"
          ],
          "title": "Created By"
        },
        "title": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Title"
        },
        "chart_data": {
          "$ref": "#/$defs/TableData"
        }
      },
      "required": [
        "chart_data"
      ],
      "title": "TabularChartMetaField",
      "type": "object"
    },
    "TextItem": {
      "additionalProperties": false,
      "description": "TextItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "enum": [
            "caption",
            "checkbox_selected",
            "checkbox_unselected",
            "footnote",
            "page_footer",
            "page_header",
            "paragraph",
            "reference",
            "text",
            "empty_value",
            "field_key",
            "field_hint",
            "marker",
            "handwritten_text"
          ],
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "formatting": {
          "anyOf": [
            {
              "$ref": "#/$defs/Formatting"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "hyperlink": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Hyperlink"
        }
      },
      "required": [
        "self_ref",
        "label",
        "orig",
        "text"
      ],
      "title": "TextItem",
      "type": "object"
    },
    "TitleItem": {
      "additionalProperties": false,
      "description": "TitleItem.",
      "properties": {
        "self_ref": {
          "pattern": "^#(?:/([\\w-]+)(?:/(\\d+))?)?$",
          "title": "Self Ref",
          "type": "string"
        },
        "parent": {
          "anyOf": [
            {
              "$ref": "#/$defs/RefItem"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "children": {
          "default": [],
          "items": {
            "$ref": "#/$defs/RefItem"
          },
          "title": "Children",
          "type": "array"
        },
        "content_layer": {
          "$ref": "#/$defs/ContentLayer",
          "default": "body"
        },
        "meta": {
          "anyOf": [
            {
              "$ref": "#/$defs/BaseMeta"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "label": {
          "const": "title",
          "default": "title",
          "title": "Label",
          "type": "string"
        },
        "prov": {
          "default": [],
          "items": {
            "$ref": "#/$defs/ProvenanceItem"
          },
          "title": "Prov",
          "type": "array"
        },
        "source": {
          "default": [],
          "description": "The provenance of this document item. Currently, it is only used for media track provenance.",
          "items": {
            "discriminator": {
              "mapping": {
                "track": "#/$defs/TrackSource"
              },
              "propertyName": "kind"
            },
            "oneOf": [
              {
                "$ref": "#/$defs/TrackSource"
              }
            ]
          },
          "title": "Source",
          "type": "array"
        },
        "comments": {
          "default": [],
          "items": {
            "$ref": "#/$defs/FineRef"
          },
          "title": "Comments",
          "type": "array"
        },
        "orig": {
          "title": "Orig",
          "type": "string"
        },
        "text": {
          "title": "Text",
          "type": "string"
        },
        "formatting": {
          "anyOf": [
            {
              "$ref": "#/$defs/Formatting"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "hyperlink": {
          "anyOf": [
            {
              "format": "uri",
              "minLength": 1,
              "type": "string"
            },
            {
              "format": "path",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Hyperlink"
        }
      },
      "required": [
        "self_ref",
        "orig",
        "text"
      ],
      "title": "TitleItem",
      "type": "object"
    },
    "TopicsMetaField": {
      "additionalProperties": true,
      "description": "Container for a list of unique topics / subjects.",
      "properties": {
        "values": {
          "items": {
            "type": "string"
          },
          "minItems": 1,
          "title": "Values",
          "type": "array",
          "uniqueItems": true
        }
      },
      "required": [
        "values"
      ],
      "title": "TopicsMetaField",
      "type": "object"
    },
    "TrackSource": {
      "description": "Source metadata for a cue extracted from a media track.\n\nA `TrackSource` instance identifies a cue in a media track (audio, video, subtitles, screen-recording captions,\netc.). A *cue* here refers to any discrete segment that was pulled out of the original asset, e.g., a subtitle\nblock, an audio clip, or a timed marker in a screen-recording.",
      "properties": {
        "kind": {
          "const": "track",
          "default": "track",
          "description": "Identifies this type of source.",
          "title": "Kind",
          "type": "string"
        },
        "start_time": {
          "description": "Start time offset of the track cue in seconds",
          "examples": [
            11.0,
            6.5,
            5370.0
          ],
          "title": "Start Time",
          "type": "number"
        },
        "end_time": {
          "description": "End time offset of the track cue in seconds",
          "examples": [
            12.0,
            8.2,
            5370.1
          ],
          "title": "End Time",
          "type": "number"
        },
        "identifier": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "An identifier of the cue",
          "examples": [
            "test",
            "123",
            "b72d946"
          ],
          "title": "Identifier"
        },
        "voice": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "description": "The name of the voice in this track (the speaker)",
          "examples": [
            "John",
            "Mary",
            "Speaker 1"
          ],
          "title": "Voice"
        }
      },
      "required": [
        "start_time",
        "end_time"
      ],
      "title": "TrackSource",
      "type": "object"
    }
  },
  "description": "DoclingDocument.",
  "properties": {
    "schema_name": {
      "const": "DoclingDocument",
      "default": "DoclingDocument",
      "title": "Schema Name",
      "type": "string"
    },
    "version": {
      "default": "1.10.0",
      "pattern": "^(?P<major>0|[1-9]\\d*)\\.(?P<minor>0|[1-9]\\d*)\\.(?P<patch>0|[1-9]\\d*)(?:-(?P<prerelease>(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$",
      "title": "Version",
      "type": "string"
    },
    "name": {
      "title": "Name",
      "type": "string"
    },
    "origin": {
      "anyOf": [
        {
          "$ref": "#/$defs/DocumentOrigin"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "furniture": {
      "$ref": "#/$defs/GroupItem",
      "default": {
        "self_ref": "#/furniture",
        "parent": null,
        "children": [],
        "content_layer": "furniture",
        "meta": null,
        "name": "_root_",
        "label": "unspecified"
      },
      "deprecated": true
    },
    "body": {
      "$ref": "#/$defs/GroupItem",
      "default": {
        "self_ref": "#/body",
        "parent": null,
        "children": [],
        "content_layer": "body",
        "meta": null,
        "name": "_root_",
        "label": "unspecified"
      }
    },
    "groups": {
      "default": [],
      "items": {
        "anyOf": [
          {
            "$ref": "#/$defs/ListGroup"
          },
          {
            "$ref": "#/$defs/InlineGroup"
          },
          {
            "$ref": "#/$defs/GroupItem"
          }
        ]
      },
      "title": "Groups",
      "type": "array"
    },
    "texts": {
      "default": [],
      "items": {
        "anyOf": [
          {
            "$ref": "#/$defs/TitleItem"
          },
          {
            "$ref": "#/$defs/SectionHeaderItem"
          },
          {
            "$ref": "#/$defs/ListItem"
          },
          {
            "$ref": "#/$defs/CodeItem"
          },
          {
            "$ref": "#/$defs/FormulaItem"
          },
          {
            "$ref": "#/$defs/FieldHeadingItem"
          },
          {
            "$ref": "#/$defs/FieldValueItem"
          },
          {
            "$ref": "#/$defs/TextItem"
          }
        ]
      },
      "title": "Texts",
      "type": "array"
    },
    "pictures": {
      "default": [],
      "items": {
        "$ref": "#/$defs/PictureItem"
      },
      "title": "Pictures",
      "type": "array"
    },
    "tables": {
      "default": [],
      "items": {
        "$ref": "#/$defs/TableItem"
      },
      "title": "Tables",
      "type": "array"
    },
    "key_value_items": {
      "default": [],
      "items": {
        "$ref": "#/$defs/KeyValueItem"
      },
      "title": "Key Value Items",
      "type": "array"
    },
    "form_items": {
      "default": [],
      "items": {
        "$ref": "#/$defs/FormItem"
      },
      "title": "Form Items",
      "type": "array"
    },
    "field_regions": {
      "default": [],
      "items": {
        "$ref": "#/$defs/FieldRegionItem"
      },
      "title": "Field Regions",
      "type": "array"
    },
    "field_items": {
      "default": [],
      "items": {
        "$ref": "#/$defs/FieldItem"
      },
      "title": "Field Items",
      "type": "array"
    },
    "pages": {
      "additionalProperties": {
        "$ref": "#/$defs/PageItem"
      },
      "default": {},
      "title": "Pages",
      "type": "object"
    }
  },
  "required": [
    "name"
  ],
  "title": "DoclingDocument",
  "type": "object"
}