diff --git a/.gitattributes b/.gitattributes
index 8d7b217..a3889f7 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -29,4 +29,3 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.db filter=lfs diff=lfs merge=lfs -text
 *.faiss filter=lfs diff=lfs merge=lfs -text
 *.pdf filter=lfs diff=lfs merge=lfs -text
-presentations/wklp_pycon.pdf filter=lfs diff=lfs merge=lfs -text
diff --git a/data/index/faiss_document_store.db b/data/index/faiss_document_store.db
new file mode 100644
index 0000000..eefc6bc
--- /dev/null
+++ b/data/index/faiss_document_store.db
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:91914481925284e0a0e193ad9fd90c820e226304d5ad35b25371afaa046281f4
+size 75456512
diff --git a/data/index/my_faiss_index.faiss b/data/index/my_faiss_index.faiss
new file mode 100644
index 0000000..b7cf5ad
--- /dev/null
+++ b/data/index/my_faiss_index.faiss
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:285c67834753ed442f76e2ea907d984416ca0166aa2d48bf85106d0801fe3113
+size 153560109
diff --git a/data/index/my_faiss_index.json b/data/index/my_faiss_index.json
new file mode 100644
index 0000000..774539e
--- /dev/null
+++ b/data/index/my_faiss_index.json
@@ -0,0 +1 @@
+{"similarity": "dot_product", "embedding_dim": 768}
\ No newline at end of file
diff --git a/data/rock_wiki.tar.gz b/data/rock_wiki.tar.gz
new file mode 100644
index 0000000..29e507a
--- /dev/null
+++ b/data/rock_wiki.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92a5e428a6b8988f02d1769a282e4c5c94ad1027ded5d454901ba080aacddba6
+size 5363830