def __del__(self) -> None:
        """
        Destructor for the Neo4j graph connection.

        This method is called during garbage collection to ensure that
        database resources are released if not explicitly closed.

        Caution:
            - Do not rely on this method for deterministic resource cleanup
            - Always prefer explicit .close() or context manager

        Best practices:
            1. Use context manager:
               with Neo4jGraph(...) as graph:
                   ...
            2. Explicitly close:
               graph = Neo4jGraph(...)
               try:
                   ...
               finally:
                   graph.close()

        """
        try:
            self.close()
        except Exception:
            # Suppress any exceptions during garbage collection
            pass

        Destructor for the Neo4j graph connection.

        This method is called during garbage collection to ensure that
        database resources are released if not explicitly closed.

        Caution:
            - Do not rely on this method for deterministic resource cleanup
            - Always prefer explicit .close() or context manager

        Best practices:
            1. Use context manager:
               with Neo4jGraph(...) as graph:
                   ...
            2. Explicitly close:
               graph = Neo4jGraph(...)
               try:
                   ...
               finally:
                   graph.close()

        
llama-index-integrations/graph_stores/llama-index-graph-stores-neo4j/llama_index/graph_stores/neo4j/neo4j_property_graph.py