text: Algernon Henry Wilson', '80.0')]    Thought:I now know the final answer.    Final Answer: The oldest survived passenger is Barkworth, Mr. Algernon Henry Wilson, who was 80 years old.        > Finished chain.    'The oldest survived passenger is Barkworth, Mr. Algernon Henry Wilson, who was 80 years old.'PreviousSpark Dataframe AgentNextSQL Database AgentInitializationExample: describing a tableExample: running queriesCommunityDiscordTwitterGitHubPythonJS/TSMoreHomepageBlogCopyright Â© 2023 LangChain, Inc.