Q: Premise: "A male topless rock climber is climbing a rock face whilst attached to a safety harness."
Hypothesis: "A man is climbing a rock wall before his friend comes up."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: It doesn't say if the man went up before his friend.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "The girl catches a wave on her pink surfboard."
Hypothesis: "A surfer waits for waves on the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The surfer is either catching a wave or waiting for one. She would not be on her pink surfboard while on the beach.
The answer is no.

Q: Given the sentence "Man walking by an inflatable playhouse." can we conclude that "A woman is playing in the inflatable playhouse."?
Options:
- yes
- it is not possible to tell
- no
A: A man walking by a playhouse cannot at the same time be a woman playing in it.
The answer is no.

Q: Given the sentence "Basketball player has fallen on the court while another grabs at the ball from out of frame." is it true that "The winning team steals the ball and makes a shot in the final play of the game."?
A:
Just because Basketball player has fallen on the court while another grabs at the ball from out of frame does not indicate that the winning team steals the ball and makes a shot in the final play of the game.
The answer is it is not possible to tell.