Question. Test for natural language inference.
Premise: "A man is at a train station reading a book."
Hypothesis: "A businessman reads a book while waiting for his train after work."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Answer. it is not possible to tell
What step-by-step reasoning justifies that answer?
Reasoning: Not every man is a businessman.The fact that a man is at train station doesn't imply that he is waiting for a train and he is after work.