json_schema: {
      "$id": "http://raw.githubusercontent.com/oasis-open/cti-stix2-json-schemas/stix2.1/schemas/common/dictionary.json",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "title": "dictionary",
      "description": "A dictionary captures a set of key/value pairs",
      "type": "object",
      "minProperties": 1,
      "patternProperties": {
          "^[a-zA-Z0-9_-]{0,250}$": {
              "anyOf": [
                  {
                      "type": "array",
                      "minItems": 1
                  },
                  {
                      "type": "string"
                  },
                  {
                      "type": "integer"
                  },
                  {
                      "type": "boolean"
                  },
                  {
                      "type": "number"
                  },
                  {
                      "type": "object"
                  }
              ]
          }
      },
      "addtionalProperties": false
  }