{
  "Action Understanding": {
    "Video Action Recognition": [
      "HumanObjectInteractionVideoCaptioning.zip",
      "HumanHumanInteractionVideoCaptioning.zip",
      "BodyMotionVideoCaptioning.zip",
      "MusicalInstrumentsVideoCaptioning.zip",
      "SportsAndExcerciseVideoCaptioning.zip",
      "FacialActionVideoCaptioning.zip",
      "FacialObjectOperationsVideoCaptioning.zip",
      "ArtsAndCraftsVideoCaptioning.zip",
      "PersonalCareVideoCaptioning.zip",
      "DailyLifeAndSkillsVideoCaptioning.zip",
      "EntertainmentRelatedVideoCaptioning.zip",
      "SignLanguageVideoRecognition.zip",
      "VideoActionSequenceUnderstanding.zip",
      "VideoActionSequencePrediction.zip",
      "VideoActionCounting.zip",
      "VideoActionOrdering.zip"
    ],
    "Temporal Action Detection": []
  }
}