Follow up: Where is Carlos Alcaraz from?    Intermediate answer: El Palmar, Spain.    So the final answer is: El Palmar, Spain    > Finished chain.        So the final answer is: El Palmar, Spain        Cohere    Params: {'model': 'command-xlarge-20221108', 'max_tokens': 256, 'temperature': 0.0, 'k': 0, 'p': 1, 'frequency_penalty': 0, 'presence_penalty': 0}            > Entering new chain...    What is the hometown of the reigning men's U.S. Open champion?    Are follow up questions needed here: Yes.    Follow up: Who is the reigning men's U.S. Open champion?    Intermediate answer: Carlos Alcaraz.    So the final answer is:        Carlos Alcaraz    > Finished chain.        So the final answer is:        Carlos Alcaraz    PreviousLangSmith WalkthroughNextEcosystemCommunityDiscordTwitterGitHubPythonJS/TSMoreHomepageBlogCopyright Â© 2023 LangChain, Inc.