Update parquet files

literature/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:6e33a302c0396aae0aaf78d6de8eeca78c210d51c6b7abddf3a5afd36467f58d
-size 18456727
+oid sha256:45efee1236c6239c3510c72258304afbed9b882162a1638f7ee84cec1c11fd8a
+size 18389301

literature/valid/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e0594b556dbae7d5f6338cebad3718b3851ecea47f7db56aaee06439a046399d
-size 252575
+oid sha256:b97ec2dbc92e17ea20f1d8f6985a1914a413174b1557287bd0fcadd9504a581c
+size 259669