{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "$ref": "#/definitions/MinValue",
    "definitions": {
      "MinValue": {
        "required": [
          "value4"
        ],
        "properties": {
          "value4": {
            "type": "integer",
            "minimum": 0
          }
        },
        "additionalProperties": false,
        "type": "object"
      }
    }
  }