Denny asked: Test for natural language inference.\nPremise: "A fireman on a ladder fixing a telephone pole with flames in the background."\nHypothesis: "The fireman sat in the firetruck while the telephone pole was burning."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell.
Le: OK, so how can I answer with some explanation?

User
If a fireman on a ladder then he is not in the firetruck.
The answer: no.
Assistant