{
    "description":"This is a subset of https://tietomallit.suomi.fi/model/att that defines API to describe Research Data Catalogs in METAX",
    "@id":"http://uri.suomi.fi/datamodel/ns/mdc#",
    "title":"Metax Research Data Catalogs",
    "modified":"Wed, 11 Mar 2020 11:53:03 GMT",
    "$schema":"http://json-schema.org/draft-04/schema#",
    "type":"object",
    "allOf":[
        {
            "$ref":"#/definitions/Catalog"
        }
    ],
    "definitions":{
        "Catalog":{
            "title":"Research Data Catalog",
            "type":"object",
            "@id":"http://www.w3.org/ns/dcat#Catalog",
            "description":"A curated collection of metadata about datasets",
            "minProperties":1,
            "properties":{
                "identifier":{
                    "@id":"http://purl.org/dc/terms/identifier",
                    "title":"Identifier",
                    "description":"Recommended best practice is to identify the resource by means of a string conforming to a formal identification system. \n\nAn unambiguous reference to the resource within a given context.",
                    "@type":"@id",
                    "minLength":1,
                    "type":"string",
                    "format":"uri"
                },
                "title":{
                    "@id":"http://purl.org/dc/terms/title",
                    "title":"Title",
                    "description":"A name given to the resource.",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString"
                },
                "description":{
                    "@id":"http://purl.org/dc/terms/description",
                    "title":"Description",
                    "description":"A free-text account of the catalog",
                    "@type":"http://www.w3.org/2001/XMLSchema#string",
                    "minLength":1,
                    "type":"string"
                },
                "modified":{
                    "@id":"http://purl.org/dc/terms/modified",
                    "title":"Date Modified",
                    "description":"Date on which the Catalogue was last modified",
                    "@type":"http://www.w3.org/2001/XMLSchema#dateTime",
                    "minLength":1,
                    "type":"string",
                    "format":"date-time"
                },
                "issued":{
                    "@id":"http://purl.org/dc/terms/issued",
                    "title":"Date Issued",
                    "description":"Date of formal issuance (e.g., publication, release date) of the catalogue.",
                    "@type":"http://www.w3.org/2001/XMLSchema#date",
                    "minLength":1,
                    "type":"string",
                    "format":"date"
                },
                "language":{
                    "@id":"http://purl.org/dc/terms/language",
                    "title":"Language",
                    "description":"The language of the catalog. This refers to the language used in the textual metadata describing titles, descriptions, etc. of the datasets in the catalog",
                    "@type":"@id",
                    "minItems":1,
                    "type":"array",
                    "items":{
                        "type":"object",
                        "$ref":"#/definitions/LinguisticSystem"
                    }
                },
                "homepage":{
                    "@id":"http://xmlns.com/foaf/0.1/homepage",
                    "title":"Homepage",
                    "description":"The homepage of the catalog",
                    "@type":"@id",
                    "type":"array",
                    "items":{
                        "type":"object",
                        "$ref":"#/definitions/Document"
                    }
                },
                "access_rights":{
                    "@id":"http://purl.org/dc/terms/rights",
                    "title":"Rights",
                    "description":"This describes the rights under which the catalog can be used/reused and not the datasets. Even if theses rights apply to all the catalog datasets and distributions, it should be replicated on each distribution",
                    "@type":"@id",
                    "type":"object",
                    "$ref":"#/definitions/RightsStatement"
                },
                "publisher":{
                    "@id":"http://purl.org/dc/terms/publisher",
                    "title":"Publisher",
                    "description":"An entity responsible for making the resource available.",
                    "@type":"@id",
                    "type":"object",
                    "$ref":"#/definitions/Organization"
                },
                "harvested":{
                    "@id":"http://uri.suomi.fi/datamodel/ns/mdc#harvested",
                    "title":"Harvested",
                    "description":"Information if the datasets this catalog are harvested from the other source",
                    "@type":"http://www.w3.org/2001/XMLSchema#boolean",
                    "type":"boolean",
                    "example":[
                        "true"
                    ]
                },
                "field_of_science":{
                    "@id":"http://purl.org/dc/terms/type",
                    "title":"Field of Science",
                    "description":"Theme from the reference data. https://purl.org/att/es/reference_data/field_of_science/",
                    "@type":"@id",
                    "type":"array",
                    "items":{
                        "type":"object",
                        "$ref":"#/definitions/Concept"
                    }
                },
                "research_dataset_schema":{
                    "@id":"http://uri.suomi.fi/datamodel/ns/mdc#schemaName",
                    "title":"Schema name",
                    "description":"Name of the schema used by the catalog records",
                    "@type":"http://www.w3.org/2001/XMLSchema#string",
                    "minLength":1,
                    "type":"string"
                },
                "logo":{
                    "@id":"http://uri.suomi.fi/datamodel/ns/mdc#logo",
                    "title":"Logo",
                    "description":"Small symbol that represents the organization",
                    "@type":"http://www.w3.org/2001/XMLSchema#anyURI",
                    "minLength":1,
                    "type":"string",
                    "format":"uri"
                },
                "dataset_versioning":{
                    "@id":"http://uri.suomi.fi/datamodel/ns/mdc#dataset_versioning",
                    "title":"Dataset Versioning",
                    "@type":"http://www.w3.org/2001/XMLSchema#boolean",
                    "type":"boolean"
                }
            },
            "required":[
                "identifier",
                "publisher",
                "language",
                "access_rights",
                "title",
                "harvested",
                "dataset_versioning"
            ],
            "additionalProperties": true
        },
        "Concept":{
            "title":"Concept",
            "type":"object",
            "@id":"http://www.w3.org/2004/02/skos/core#Concept",
            "description":"An idea or notion; a unit of thought.",
            "minProperties":1,
            "properties":{
                "identifier":{
                    "@id":"http://purl.org/dc/terms/identifier",
                    "title":"Identifier",
                    "description":"This is the IRI identifier for the concept",
                    "@type":"@id",
                    "minLength":1,
                    "type":"string",
                    "format":"uri"
                },
                "pref_label":{
                    "@id":"http://www.w3.org/2004/02/skos/core#prefLabel",
                    "title":"Preferred label",
                    "description":"The preferred lexical label for a resource, in a given language. A resource has no more than one value of skos:prefLabel per language tag, and no more than one value of skos:prefLabel without language tag. The range of skos:prefLabel is the class of RDF plain literals. skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise\n      disjoint properties.",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString"
                }
            },
            "required":[
                "identifier"
            ],
            "additionalProperties": false
        },
        "Document":{
            "title":"Documented link",
            "type":"object",
            "@id":"http://xmlns.com/foaf/0.1/Document",
            "description":"Documented link",
            "minProperties":1,
            "properties":{
                "identifier":{
                    "@id":"http://purl.org/dc/terms/identifier",
                    "title":"URL",
                    "description":"URL of the homepage",
                    "@type":"http://www.w3.org/2001/XMLSchema#anyURI",
                    "minLength":1,
                    "type":"string",
                    "format":"uri"
                },
                "title":{
                    "@id":"http://purl.org/dc/terms/title",
                    "title":"Title",
                    "description":"A name given to the document",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString"
                },
                "description":{
                    "@id":"http://purl.org/dc/terms/description",
                    "title":"Description",
                    "description":"Description of the link. For example to be used as hover text.",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString"
                }
            },
            "required":[
                "identifier",
                "title"
            ],
            "additionalProperties": false
        },
        "LinguisticSystem":{
            "title":"Linguistic System",
            "type":"object",
            "@id":"http://purl.org/dc/terms/LinguisticSystem",
            "description":"Examples include written, spoken, sign, and computer languages.\n\nA system of signs, symbols, sounds, gestures, or rules used in communication.",
            "minProperties":1,
            "properties":{
                "title":{
                    "@id":"http://purl.org/dc/terms/title",
                    "title":"Title",
                    "description":"A name of the Linguistic System. Name is given as localized text from IETF language codes. In case text cannot be localixed \"zxx\" or \"und\" language codes must be used.",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString",
                    "example":[
                        "fin"
                    ]
                },
                "identifier":{
                    "@id":"http://purl.org/dc/terms/identifier",
                    "title":"Identifier",
                    "description":"Language identifier. URI from http://publications.europa.eu/mdr/authority/language/",
                    "@type":"@id",
                    "minLength":1,
                    "type":"string",
                    "format":"uri"
                }
            },
            "required":[
                "identifier"
            ],
            "additionalProperties": false
        },
        "Organization":{
            "title":"Organization",
            "type":"object",
            "@id":"http://xmlns.com/foaf/0.1/Organization",
            "description":"Organization that distributes or publishes datasets",
            "minProperties":1,
            "properties":{
                "identifier":{
                    "@id":"http://purl.org/dc/terms/identifier",
                    "title":"Identifier",
                    "description":"An unambiguous reference to the resource within a given context.",
                    "@type":"@id",
                    "minLength":1,
                    "type":"string",
                    "format":"uri"
                },
                "name":{
                    "@id":"http://xmlns.com/foaf/0.1/name",
                    "title":"Name",
                    "description":"This property contains a name of the agent. This property can be repeated for different versions of the name (e.g. the name in different languages)",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString"
                },
                "email":{
                    "@id":"http://schema.org/email",
                    "title":"Email",
                    "description":"Email address.",
                    "@type":"http://www.w3.org/2001/XMLSchema#string",
                    "minLength":1,
                    "type":"string",
                    "format":"email"
                },
                "telephone":{
                    "@id":"http://schema.org/telephone",
                    "title":"Phone",
                    "description":"The telephone number.",
                    "@type":"http://www.w3.org/2001/XMLSchema#string",
                    "type":"array",
                    "items":{
                        "type":"string"
                    }
                },
                "homepage":{
                    "@id":"http://xmlns.com/foaf/0.1/homepage",
                    "title":"Homepage",
                    "@type":"@id",
                    "type":"array",
                    "items":{
                        "type":"object",
                        "$ref":"#/definitions/Document"
                    }
                },
                "is_part_of":{
                    "@id":"http://purl.org/dc/terms/isPartOf",
                    "title":"Is Part Of",
                    "description":"A related resource in which the described resource is physically or logically included.",
                    "@type":"@id",
                    "type":"object",
                    "$ref":"#/definitions/Organization"
                }
            },
            "required":[
                "name"
            ],
            "additionalProperties": false
        },
        "ResearchDataLicenseDocument":{
            "title":"License Document",
            "type":"object",
            "@id":"http://purl.org/dc/terms/LicenseDocument",
            "description":"A legal document giving official permission to do something with a Resource.",
            "minProperties":1,
            "properties":{
                "identifier":{
                    "@id":"http://purl.org/dc/terms/identifier",
                    "title":"Identifier",
                    "description":"An unambiguous reference to the resource within a given context.",
                    "@type":"@id",
                    "minLength":1,
                    "type":"string",
                    "format":"uri"
                },
                "title":{
                    "@id":"http://purl.org/dc/terms/title",
                    "title":"Title",
                    "description":"A name given to the resource.",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString"
                },
                "description":{
                    "@id":"http://purl.org/dc/terms/description",
                    "title":"Description",
                    "description":"Description may include but is not limited to: an abstract, a table of contents, a graphical representation, or a free-text account of the resource. An account of the resource.",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString"
                },
                "license":{
                    "@id":"http://schema.org/license",
                    "title":"Licence URL",
                    "description":"A referenced license document that applies to this content",
                    "@type":"http://www.w3.org/2001/XMLSchema#anyURI",
                    "minLength":1,
                    "type":"string",
                    "format":"uri"
                }
            },
            "required":[
                "identifier"
            ],
            "additionalProperties": false
        },
        "RightsStatement":{
            "title":"Rights Statement",
            "type":"object",
            "@id":"http://purl.org/dc/terms/RightsStatement",
            "description":"A statement about the intellectual property rights (IPR) held in or over a Resource, a legal document giving official permission to do something with a resource, or a statement about access rights.",
            "minProperties":1,
            "properties":{
                "description":{
                    "@id":"http://purl.org/dc/terms/description",
                    "title":"Description",
                    "description":"Free account of the rights",
                    "@type":"http://www.w3.org/1999/02/22-rdf-syntax-ns#langString",
                    "type":"object",
                    "$ref":"#/definitions/langString"
                },
                "available":{
                    "@id":"http://purl.org/dc/terms/available",
                    "title":"Date Available",
                    "description":"Date (often a range) that the resource became or will become available.",
                    "@type":"http://www.w3.org/2001/XMLSchema#date",
                    "minLength":1,
                    "type":"string",
                    "format":"date"
                },
                "access_type":{
                    "@id":"http://purl.org/dc/terms/type",
                    "title":"Access type",
                    "description":"The nature or genre of the resource.",
                    "@type":"@id",
                    "minItems":1,
                    "type":"array",
                    "items":{
                        "type":"object",
                        "$ref":"#/definitions/Concept"
                    }
                },
                "has_rights_related_agent":{
                    "@id":"http://www.loc.gov/premis/rdf/v1#hasRightRelatedAgent",
                    "title":"Related agent",
                    "@type":"@id",
                    "type":"array",
                    "items":{
                        "type":"object",
                        "$ref":"#/definitions/Organization"
                    }
                },
                "license":{
                    "@id":"http://purl.org/dc/terms/license",
                    "title":"License",
                    "description":"A legal document giving official permission to do something with the resource.",
                    "@type":"@id",
                    "minItems":1,
                    "type":"array",
                    "items":{
                        "type":"object",
                        "$ref":"#/definitions/ResearchDataLicenseDocument"
                    }
                }
            },
            "required":[
                "license",
                "access_type"
            ],
            "additionalProperties": false
        },
        "langString":{
            "type":"object",
            "title":"Multilingual string",
            "description":"Object type for localized strings",
            "additionalProperties":{
                "type":"string"
            }
        }
    }
}