{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "$id": "https://smart-data-models.github.io/dataModel.UrbanMobility/GtfsStop/schema.json",
    "title": "Smart Data Models. GTFS Schema",
    "description": "GTFS Stop",
    "type": "object",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/dataModel.UrbanMobility/gtfs-schema.json#/definitions/GTFS-Stop-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "enum": [
                        "GtfsStop"
                    ],
                    "description": "Property. NGSI Entity type. It has to be GtfsStop"
                },
                "operatedBy": {
                    "type": "array",
                    "description": "Relationship. Model:'https://schema.org/URL'. Agency that operates this stop. List of Relationships. They shall point to an Entity of Type GtfsAgency",
                    "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"
                            }
                        ]
                    },
                    "minItems": 0,
                    "uniqueItems": true
                }
            }
        }
    ],
    "required": [
        "id",
        "type",
        "name",
        "location"
    ]
}