langchain/chains/llm_checker/base.py/_load_question_to_checked_assertions_chain
def _load_question_to_checked_assertions_chain(
    llm: BaseLanguageModel,
    create_draft_answer_prompt: PromptTemplate,
    list_assertions_prompt: PromptTemplate,
    check_assertions_prompt: PromptTemplate,
    revised_answer_prompt: PromptTemplate,
) -> SequentialChain:
    create_draft_answer_chain = LLMChain(
        llm=llm,
        prompt=create_draft_answer_prompt,
        output_key="statement",
    )
    list_assertions_chain = LLMChain(
        llm=llm,
        prompt=list_assertions_prompt,
        output_key="assertions",
    )
    check_assertions_chain = LLMChain(
        llm=llm,
        prompt=check_assertions_prompt,
        output_key="checked_assertions",
    )
    revised_answer_chain = LLMChain(
        llm=llm,
        prompt=revised_answer_prompt,
        output_key="revised_statement",
    )
    chains = [
        create_draft_answer_chain,
        list_assertions_chain,
        check_assertions_chain,
        revised_answer_chain,
    ]
    question_to_checked_assertions_chain = SequentialChain(
        chains=chains,
        input_variables=["question"],
        output_variables=["revised_statement"],
        verbose=True,
    )
    return question_to_checked_assertions_chain