async def process_data(self, dataset_names: str) -> None:
        """
        Process and structure data in the dataset and make a knowledge graph out of it.

        Args:
            dataset_name (str): The dataset name to process.

        """
        user = await cognee.modules.users.methods.get_default_user()
        datasets = await cognee.modules.data.methods.get_datasets_by_name(
            dataset_names, user.id
        )
        await cognee.cognify(datasets, user)

        Process and structure data in the dataset and make a knowledge graph out of it.

        Args:
            dataset_name (str): The dataset name to process.

        
llama-index-integrations/graph_rag/llama-index-graph-rag-cognee/llama_index/graph_rag/cognee/graph_rag.py