json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "id": "https://raw.githubusercontent.com/washingtonpost/ans-schema/master/src/main/resources/schema/ans/0.10.5/utils/video_subtitle.json",
      "title": "Video Subtitle Configuration Schema.",
      "description": "Data about different subtitle encodings and confidences of auto-transcribed content.",
      "type": "object",
      "properties": {
          "confidence": {
              "type": "number",
              "description": "How confident the transcriber (human or automated) is of the accuracy of the subtitles."
          },
          "urls": {
              "type": "array",
              "items": {
                  "$ref": "#/definitions/subtitle_url"
              },
              "description": "The locations of any subtitle transcriptions of the video."
          }
      },
      "definitions": {
          "subtitle_url": {
              "properties": {
                  "format": {
                      "type": "string",
                      "description": "The format of the subtitles (e.g. SRT, DFXP, WEB_VTT, etc)"
                  },
                  "url": {
                      "type": "string",
                      "description": "The url of the subtitle stream."
                  }
              }
          }
      }
  }