Leo: Test for natural language inference.
Premise: "A surfer glides along the top of a wave on a clear day."
Hypothesis: "A surfer is showing his friend how to surf."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Mei: OK, So, let's think first...
Me:
Someone surfing on a clear day is not always showing his friend how to surf.
Thus, the answer is it is not possible to tell.