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surgical/prostatectomy/videos/chunk-000/observation.images.endoscope/episode_000611.mp4 b/Surgical/cmr_surgical/prostatectomy/videos/chunk-000/observation.images.endoscope/episode_000611.mp4 similarity index 100% rename from Surgical/CMR surgical/prostatectomy/videos/chunk-000/observation.images.endoscope/episode_000611.mp4 rename to Surgical/cmr_surgical/prostatectomy/videos/chunk-000/observation.images.endoscope/episode_000611.mp4 diff --git a/Surgical/CMR surgical/prostatectomy/videos/chunk-000/observation.images.endoscope/episode_000612.mp4 b/Surgical/cmr_surgical/prostatectomy/videos/chunk-000/observation.images.endoscope/episode_000612.mp4 similarity index 100% rename from Surgical/CMR surgical/prostatectomy/videos/chunk-000/observation.images.endoscope/episode_000612.mp4 rename to Surgical/cmr_surgical/prostatectomy/videos/chunk-000/observation.images.endoscope/episode_000612.mp4 diff --git a/Surgical/CMR 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