[QUESTION] Given the sentence "Man airing up his back bicycle tire and hoping it will hold." is it true that "The man is working on his bike."?
Airing up a tire does not imply working on a bike.
The answer is it is not possible to tell.

Q: Given the sentence "Two women climb a rock wall in a city setting." can we conclude that "Two women climb a wall in an attempt to escape the police."?
Options:
- yes
- it is not possible to tell
- no
A: To climb a rock wall does not imply an attempt to escape the police.
The answer is it is not possible to tell.

QUESTION: If "A wakeboarder in the ocean is in the middle of a flip." does that mean that "A wakeboarder is in the ocean."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A wakeboarder in the middle of a flip doesn't imply the wakeboarder is doing the flip in the ocean.
The answer is it is not possible to tell.

[QUESTION] Premise: "A gymnast is performing on the balance beam."
Hypothesis: "The gymnast is skiboarding."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The gymnast cannot be performing on the balance beam at the same time she is skiboarding.
The answer is no.

Q: Given the sentence "The beginning of a coast guard rescue." can we conclude that "The coast guard is about to rescue someone."?
Options:
- yes
- it is not possible to tell
- no
A: The beginning of a coast guard rescue is inferred as about to rescue someone.
The answer is yes.

[QUESTION] Given the sentence "Construction equipment and workers completing a task at night." is it true that "The workers earned overtime for their night work."?
Workers do not have to earned overtime for completing a task at night.
The answer is it is not possible to tell.