Few-shot Prompting with Langchain

In this recording, I tried to show few-shot prompt technique using langchain to do guided Q&A. It is not 100% perfect yet, but it works to a certain extent. I plan to continue to work on this and make it more robust. This attempt on few shot prompting does prove that prompt engineering is one of the key components in Language Model application design. As of today, it is a complex engineering task. It does require both linguistic and engineering skills.