diff --git a/llama_index/indices/knowledge_graph/base.py b/llama_index/indices/knowledge_graph/base.py
index 468019202f5b5839fd352ab371b349a8a8574a2a..e38a178feef9f0f969a2bef2b170a60aa6f724fc 100644
--- a/llama_index/indices/knowledge_graph/base.py
+++ b/llama_index/indices/knowledge_graph/base.py
@@ -156,6 +156,12 @@ class KnowledgeGraphIndex(BaseIndex[KG]):
             if not subj or not pred or not obj:
                 # skip partial triplets
                 continue
+
+            # Strip double quotes and Capitalize triplets for disambiguation
+            subj, pred, obj = (
+                entity.strip('"').capitalize() for entity in [subj, pred, obj]
+            )
+
             results.append((subj, pred, obj))
         return results
 
diff --git a/tests/indices/knowledge_graph/test_base.py b/tests/indices/knowledge_graph/test_base.py
index 72f322ffbf363bb512facc30d0ed44d714d09d22..c0a0ea365e2e3ae657b0c51685e7f18ba4c658fc 100644
--- a/tests/indices/knowledge_graph/test_base.py
+++ b/tests/indices/knowledge_graph/test_base.py
@@ -232,6 +232,7 @@ def test__parse_triplet_response(
         )
     assert len(parsed_triplets) == 1
     assert len(parsed_triplets[0]) == 3
-    assert ("foo", "is", "bar") in parsed_triplets[0]
-    assert ("hello", "is not", "world") in parsed_triplets[0]
-    assert ("Jane", "is mother of", "Bob") in parsed_triplets[0]
+    # Expecting Capitalized triplet Outputs
+    assert ("Foo", "Is", "Bar") in parsed_triplets[0]
+    assert ("Hello", "Is not", "World") in parsed_triplets[0]
+    assert ("Jane", "Is mother of", "Bob") in parsed_triplets[0]