Self-query template (#12694)

Co-authored-by: Erick Friis <erick@langchain.dev>

templates/rag-self-query/main.py

@@ -0,0 +1,33 @@
+from rag_self_query import chain
+
+if __name__ == "__main__":
+    questions = [
+        "What is the nasa sales team?",
+        "What is our work from home policy?",
+        "Does the company own my personal project?",
+        "How does compensation work?",
+    ]
+
+    response = chain.invoke(
+        {
+            "question": questions[0],
+            "chat_history": [],
+        }
+    )
+    print(response)
+
+    follow_up_question = "What are their objectives?"
+
+    response = chain.invoke(
+        {
+            "question": follow_up_question,
+            "chat_history": [
+                "What is the nasa sales team?",
+                "The sales team of NASA consists of Laura Martinez, the Area "
+                "Vice-President of North America, and Gary Johnson, the Area "
+                "Vice-President of South America. (Sales Organization Overview)",
+            ],
+        }
+    )
+
+    print(response)