{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Constraint",
    "type": "object",
    "description": "contraint of predictive area",
    "properties": {
        "range": {
            "$ref": "/resources/schema/predict/v1/Range.json"
        }
    },
    "required": [
        "range"
    ]
}