Leo: Test for natural language inference.\nPremise: "A man in a gray sweater and blue jeans instructing on a blackboard."\nHypothesis: "A teacher presents a lesson plan."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell
Mei: OK, So, let's think first...
Me:
User
A man instructing on a blackboard is not necessarily a teacher and it is not essential that he presents a lesson plan.
Thus, the answer is it is not possible to tell.
Assistant