Q: Test for natural language inference.
Premise: "Two men sitting on a couch."
Hypothesis: "Playing music together."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The two men are a famous country duo playing live on TV.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A camera crew is filming an older gentlemen wearing a long gray coat."
Hypothesis: "A woman is wearing a long gray coat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: It is either a woman or a gentleman wearing a long gray coat.
The answer is no.

Q: Given the sentence "A crowd of people is standing around looking at a car wreck." can we conclude that "Crowd gathers around car crash."?
Options:
- yes
- it is not possible to tell
- no
A: A crowd of people standing around is another way of saying that the crowd gathers around. A car wreck is another way of saying car crash.
The answer is yes.

Q: Given the sentence "A man on a dirt bike in midair competing." is it true that "A man is outside on his dirt bike."?
A:
Just because A man on a dirt bike in midair competing doesn't mean he is outside.
The answer is it is not possible to tell.