Backfill masks: train-patch00-002.parquet (+16047)

data/train-patch00-002.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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+oid sha256:89d7ef8b32f105708a5ac48fa0426dd8efbda0fa30dd64d8e432dda3cbe6ee50
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