{
    "$schema": "http://json-schema.org/schema#",
    "$id": "https://raw.githubusercontent.com/smart-data-models/dataModel.SocialMedia/master/SMCollection/schema.json",
    "title": "Social Media - SMCollection",
    "description": "This entity contains a harmonised description of a generic SMCollection made for the Social Media domain. This entity is primarily associated with the process of collection of Social Media posts (primarily Twitter).",
    "type": "object",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "description": "Property. NGSI-LD Entity Type. It must be equal to SMCollection.",
                    "enum": [
                        "SMCollection"
                    ]
                },
                "description": {
                    "type": "string",
                    "description": "Property.  Model:'https://schema.org/Text'. General description of the SMCollection."
                },
                "hasPosts": {
                    "type": "array",
                    "description": "Relationship.  Model:'https://schema.org/Text'. The IDs of the SMPost that belong in this SMCollection.",
                    "items": {
                        "anyOf": [
                            {
                                "type": "string",
                                "minLength": 1,
                                "maxLength": 256,
                                "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
                                "description": "Property. Identifier format of any NGSI entity"
                            },
                            {
                                "type": "string",
                                "format": "uri",
                                "description": "Property. Identifier format of any NGSI entity"
                            }
                        ]
                    }
                },
                "hasAnalysis": {
                    "type": "array",
                    "description": "Relationship.  Model:'https://schema.org/Text'. The IDs of the SMAnalyses that analyze this SMCollection.",
                    "items": {
                        "anyOf": [
                            {
                                "type": "string",
                                "minLength": 1,
                                "maxLength": 256,
                                "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
                                "description": "Property. Identifier format of any NGSI entity"
                            },
                            {
                                "type": "string",
                                "format": "uri",
                                "description": "Property. Identifier format of any NGSI entity"
                            }
                        ]
                    }
                },
                "groupedAt": {
                    "type": "string",
                    "format": "date-time",
                    "description": "Property. The date and time of when the collection was constructed / grouped."
                }
            }
        }
    ],
    "required": [
        "id",
        "type",
        "description",
        "hasPosts"
    ],
    "$schemaVersion": "0.0.1"
}