Update duckdb index files

kasnerz--eventnarrative/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c77bfffec86681adc0d1ac4158d4ef6c343c10daf7472d71485e89e81022c6cc
-size 155463680
+oid sha256:a81787efe9a4bbeccb1d1138942e0a97eb9c953c3a6b3057d8672fbcdd9cd006
+size 155987968