[QUESTION] Given the sentence "Four men in the background look on as a man is trying to do some tricks on his bicycle." is it true that "A man is repairing his bike while others watch."?
Repairing his bike cannot be trying to do some tricks on his bicycle.
The answer is no.

Q: Premise: "A man and his wife take a trip back in time at a masquerade party."
Based on this premise, can we conclude that the hypothesis "A man and his wife are currently going back in time." is true?
Options:
- yes
- it is not possible to tell
- no
A: Going back in time is a re-wording of taking a trip back in time.
The answer is yes.

QUESTION: Can we conclude from "A brown dog runs in the sand." that "The dog is young."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dog could be any age and is not necessarily young.
The answer is it is not possible to tell.

[QUESTION] If "Two males and one female drinking beer sitting in chairs." does that mean that "People are drinking beer."?
Options:
- yes
- it is not possible to tell
- no
Two males and one female are people and in both sentences they are said to be drinking beer.
The answer is yes.

Q: Premise: "A girl in a black and red leotard performs on the uneven bars for gymnastics."
Hypothesis: "The girl is going for the gold."
Do we know that the hypothesis entailed by the premise?
A: The girl can perform uneven bars for gymnastics and not necessarily be competing for the gold.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Street view of an asian food cart at night with a customer waiting for his dinner." that "An asian food cart has customers."?
Options:
- yes
- no
- it is not possible to tell
The food cart has a customer waiting for his dinner but there aren't necessarily any other customers there.
The answer is it is not possible to tell.