Answer the request given the following context:
Context: 'NAME_1 is a computer scientist. NAME_2 is french. NAME_3 is italian.'
Request: 'who is NAME_4'
- If context is empty, or doesn't provide an answer to the request, answer is: 'According to the context provided, I don't have an answer to the request.'
- Answer the best you can according to context only
- Don't bring information out of context
Answer: