{
    "$schema": "http://json-schema.org/draft-07/schema#",

    "title": "geometry",
    "description": "Geometry as defined by GeoJSON",
    "oneOf": [
        {
            "$ref": "linestring.json"
        },{
            "$ref": "point.json"
        },{
            "$ref": "polygon.json"
        }
    ]
}