", and 'llm', but not all three simultaneously."
            )
        if cypher_prompt and cypher_llm_kwargs:
            raise ValueError(
                "Specifying cypher_prompt and cypher_llm_kwargs together is"
                " not allowed. Please pass prompt via cypher_llm_kwargs."
            )
        if qa_prompt and qa_llm_kwargs:
            raise ValueError(
                "Specifying qa_prompt and qa_llm_kwargs together is"
                " not allowed. Please pass prompt via qa_llm_kwargs."
            )
        use_qa_llm_kwargs = qa_llm_kwargs if qa_llm_kwargs is not None else {}
        use_cypher_llm_kwargs = (
            cypher_llm_kwargs if cypher_llm_kwargs is not None else {}
        )
        if "prompt" not in use_qa_llm_kwargs:
            use_qa_llm_kwargs["prompt"] = (
                qa_prompt if qa_prompt is not None else CYPHER_QA_PROMPT
            )
        if "prompt" not in use_cypher_llm_kwargs:
            use_cypher_llm_kwargs["prompt"] = (
                cypher_prompt if cypher_prompt is not None else CYPHER_GENERATION_PROMPT
            )
        qa_chain = LLMChain(llm=qa_llm or llm, **use_qa_llm_kwargs)
        cypher_generation_chain = LLMChain(
            llm=cypher_llm or llm, **use_cypher_llm_kwargs
        )
        if exclude_types and include_types:
            raise ValueError(
                "Either `exclude_types` or `include_types` "
                "can be provided, but not both"
            )
        graph_schema = construct_schema(