Please answer the following question by reasoning step-by-step. Test for natural language inference.
Premise: "A pizza chef is concentrating on something."
Hypothesis: "A man is working in a pizza restaurant."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell. Step-by-step reasoning:
A pizza chef can be an individual other than a man. A pizza chef can be located somewhere other than in a pizza restaurant. So the answer is it is not possible to tell.