json_schema: {
      "properties": {
          "description": {
              "type": "string"
          },
          "entities": {
              "properties": {
                  "group": {
                      "type": "string"
                  },
                  "items": {
                      "properties": {
                          "name": {
                              "type": "string"
                          }
                      },
                      "type": "array"
                  }
              },
              "type": "object"
          },
          "name": {
              "type": "string"
          },
          "version": {
              "type": "string"
          }
      },
      "required": [
          "name",
          "entities"
      ],
      "type": "object"
  }