{
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    },
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    },
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    }
  },
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    },
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    }
  },
  "video": {
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      "original_key": "observation.images.front"
    },
    "left_shoulder": {
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    },
    "right_shoulder": {
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    },
    "overhead": {
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    },
    "wrist": {
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    }
  },
  "annotation": {
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      "original_key": "task_index"
    }
  }
}