Update parquet files

default/{train → validation}/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2fbc76dc218d22010bd500d4f1fcc809ccd92ae0fcfde9b7058ef4c2dff23d18
-size 2489870
+oid sha256:accf23294ab761771e22e055cbeb60536c15dcdd1d710df3f3f302b4f20dabb8
+size 734166