{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "properties": {
        "latitude": {
            "type": "number"
        },
        "longitude": {
            "type": "number"
        },
        "withinDistanceOf": {
            "type": "number"
        },
        "facilityType": {
            "type": "string"
        }
    },
    "required": [
        "latitude",
        "longitude",
        "withinDistanceOf",
        "facilityType"
    ]
}