json_schema: {
      "title": "locationInfo",
      "type": "object",
      "$schema": "http://json-schema.org/draft-04/schema",
      "description": "Defines how location information will be retrieved from a [CSV](csvLayer.md) file referenced through the web, ie. referenced by URL.",
      "properties": {
          "latitudeFieldName": {
              "type": "string",
              "description": "A string defining the field name that holds the latitude (Y) coordinate."
          },
          "locationType": {
              "type": "string",
              "description": "String value indicating location type.",
              "enum": [
                  "coordinates"
              ]
          },
          "longitudeFieldName": {
              "type": "string",
              "description": "A string defining the field name that holds the longitude (X) coordinate."
          }
      },
      "required": [
          "locationType"
      ],
      "additionalProperties": false,
      "esriDocumentation": {
          "examples": [
              {
                  "title": "locationInfo",
                  "code": {
                      "locationInfo": {
                          "locationType": "coordinates",
                          "latitudeFieldName": "latitude",
                          "longitudeFieldName": "longitude"
                      }
                  }
              }
          ]
      }
  }