a markup language document could be the request or the answer or the data? they have to parse the answer/response as well.?
copilot:"Parsing is the process of analyzing a string of symbols to extract meaningful information from it 1. In the context of AI, parsing can refer to the process of identifying and extracting key information from a document, such as names, items, and totals from an invoice form 2. There are many open-source models available that can be used to build custom solutions for document AI 2. For example, LayoutLMv2 is a model that can be used to parse a document to recognize questions, answers, and headers 2.
I hope this helps! Let me know if you have any other questions."