Leo: Test for natural language inference.
Premise: "A middle-aged man reads a newspaper on a train."
Hypothesis: "The man is sitting on the train chairs."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Mei: OK, So, let's think first...
Me:
Somebody on a train doesn't have to be sitting on the train chairs.
Thus, the answer is it is not possible to tell.