Update duckdb index files

.gitattributes

@@ -129,3 +129,4 @@ default/remapped_PLoS_dev.json/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/remapped_Acta_train.json/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/remapped_Acta_fewshot_finetune_10_pubs_dev_episode_2.json/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/remapped_PLoS_test.json/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/remapped_BMC_dev.json/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/remapped_BMC_dev.json/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7883aefed9cc4249063f26a5085daeed7b37e31d6ec69998a0eb3612f871e28e
+size 15740928