Update duckdb index files

.gitattributes

@@ -89,3 +89,4 @@ Anatomy_Gray_paraphrase_3/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Biochemistry_Lippincott_annotate/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Biochemistry_Lippincott_paraphrase/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Biochemistry_Lippincott_paraphrase_2/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Cell_Biology_Alberts_paraphrase/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Cell_Biology_Alberts_paraphrase/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a0c3c53de935da289b97b2e2196d8c6db804173d6a6b05959d28dcfb61e04a4
+size 19935232