You're referring to what in the NLP subfield of Question Answering Systems would be known as a "factoid question". Historically, things like knowledge graphs a

You're referring to what in the NLP subfield of Question Answering Systems would be known as a "factoid question". Historically, things like knowledge graphs and RDF triple stores would be used for answering these types of questions. I'm still not sold on the idea that an LLM is the answer to all QA/Chat problems and this is one example.