Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 TibetanAI--TibetanAI_NERv1.0/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+TibetanAI--TibetanAI_NERv1.0/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

TibetanAI--TibetanAI_NERv1.0/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd91f3732a889a52deaa34aa2e306fa8db966770b7991c207fba3269c5fe3b57
+size 1323008