{
	"$schema": "https://json-schema.org/draft/2019-09/schema",
    "title": "Link Schema",
    "description": "Schema for external references",
    "type": "object",
    "required": [
        "href",
        "rel"
        ],
    "properties": {
        "href": {
            "description": "Supplies the URI to a remote resource (or resource fragment).",
            "type": "string",
            "example": "http://data.example.com/buildings/123"
            },
        "rel": {
            "description": "The type or semantics of the relation.",
            "type": "string",
            "example": "alternate"
            },
        "templated": {
            "description": "This flag set to true if the link is a URL template.",
            "type": "boolean"
            },
        "varBase": {
            "description": "A base path to retrieve semantic information about the variables used in URL template.",
            "type": "string",
            "example": "/ogcapi/vars/"
            },
        "type": {
            "description": "A hint indicating what the media type of the result of dereferencing the link should be.",
            "type": "string",
            "example": "application/geo+json"
            },
        "hreflang": {
            "description": "A hint indicating what the language of the result of dereferencing the link should be.",
            "type": "string",
            "example": "en"
            },
        "title": {
            "description": "Used to label the destination of a link such that it can be used as a human-readable identifier.",
               "type": "string",
            "example": "Trierer Strasse 70, 53115 Bonn"
            },
        "length": {
            "type": "integer"
            }
	}
}