Update generate_knowledge_graph.py

generate_knowledge_graph.py

@@ -55,7 +55,7 @@ def visualize_graph(graph_documents):
         node = node_dict[node_id]
         try:
             net.add_node(node.id, label=node.id,
-                         title=node.type, group=node.type)
+                         title=f"Label : {node.id}\nGroup : {node.type}", group=node.type)
         except:
             continue