[QUESTION] Can we conclude from "A man is riding a bike on a city street in front of a green building." that "Man in front of building riding a bike."?
Options:
- yes
- no
- it is not possible to tell
A man in front of a (green) building riding a bike is part of the total description on a city street.
The answer is yes.

Q: Given the sentence "A man playing an instrument." is it true that "The man is giving a musical perfomance."?
A: A man playing an instrument doesn't imply that he is giving a musical performance.
The answer is it is not possible to tell.

QUESTION: Premise: "Boy jumping over steps and smiling."
Hypothesis: "Boy is falling down steps."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A boy jumping over steps and smiling can't be falling down the steps at the same exact moment.
The answer is no.

[QUESTION] If "Train station with construction going on." does that mean that "Workers at a train station."?
Options:
- yes
- it is not possible to tell
- no
Not all train stations with construction going on have workers there.
The answer is it is not possible to tell.

Q: Given the sentence "A man juggles three striped balls while walking down the street as his two friends follow closely behind." can we conclude that "The juggling man is walking on an empty street."?
Options:
- yes
- it is not possible to tell
- no
A: If the man's friends are following him down the street then he is not walking on an empty street.
The answer is no.

[QUESTION] Given the sentence "A woman in a fur coat and a black hat and a gentleman in a brown coat are sitting at an outdoor table." can we conclude that "A child sits at a table."?
Options:
- yes
- it is not possible to tell
- no
Either a child is at a table or a woman and a gentleman are at a table.
The answer is no.