pipeline update

app.py

@@ -53,7 +53,7 @@ def get_candidates(mentions_tags):
             candidates.append((mention, cache[(mention, tag)]))
         else:
             cands = wikidata_search(mention, limit=3)
-            cands = list(set(cands + google_search(mention)))
+            cands = list(set(cands + google_search(mention, 1)))
             if cands == []:
                 cands = wikipedia_search(mention, limit=3)
             cache[(mention, tag)] = cands