json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "properties": {
          "address": {
              "type": "object",
              "properties": {
                  "streetAddress": {
                      "type": "string"
                  },
                  "city": {
                      "type": "string"
                  }
              },
              "required": [
                  "streetAddress",
                  "city"
              ]
          },
          "phoneNumber": {
              "type": "array",
              "items": {
                  "type": "object",
                  "properties": {
                      "location": {
                          "type": "string"
                      },
                      "code": {
                          "type": "integer"
                      }
                  },
                  "required": [
                      "location",
                      "code"
                  ]
              }
          }
      },
      "required": [
          "address",
          "phoneNumber"
      ]
  }