add owid subtitles

app.py

@@ -113,7 +113,7 @@ CITATION_TEXT = r"""@misc{climateqa,
 
 # Create vectorstore and retriever
 vectorstore = get_pinecone_vectorstore(embeddings_function, index_name = os.getenv("PINECONE_API_INDEX"))
-vectorstore_graphs = get_pinecone_vectorstore(embeddings_function, index_name = os.getenv("PINECONE_API_INDEX_OWID"), text_key="title")
+vectorstore_graphs = get_pinecone_vectorstore(embeddings_function, index_name = os.getenv("PINECONE_API_INDEX_OWID"), text_key="description")
 
 llm = get_llm(provider="openai",max_tokens = 1024,temperature = 0.0)
 reranker = get_reranker("nano")
@@ -510,10 +510,11 @@ with gr.Blocks(title="Climate Q&A", css_paths=os.getcwd()+ "/style.css", theme=t
                                 with Modal(visible=False) as modal:
                                     citations_network = gr.HTML("<h3>Citations Network Graph</h3>", visible=True, elem_id="papers-citations-network")
                                 btn_citations_network.click(lambda: Modal(visible=True), None, modal)
+                    
+                                        
                             
-
-                                
                             with gr.Tab("Graphs", elem_id="tab-graphs", id=5) as tab_graphs:
+                                
                                 graphs_container = gr.HTML("<h2>There are no graphs to be displayed at the moment. Try asking another question.</h2>",elem_id="graphs-container")
                                 current_graphs.change(lambda x : x, inputs=[current_graphs], outputs=[graphs_container])