[QUESTION] Premise: "A gray-haired man stands next to a police van."
Hypothesis: "A man is being arrested."
Do we know that the hypothesis entailed by the premise?
A man stands next to a police van doesn't necessarily mean that is being arrested.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A ballerina with white tutu and white christmas lights going down one arm and around her waist doing a dance pose."
Hypothesis: "The exotic dancer is standing by the strip pole."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A ballerina on stage is a different role and scenario to an exotic dancer by a strip pole.
The answer is no.

QUESTION: If "A woman with a yellow shirt eating food." does that mean that "A person consumes food."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A woman can either be eating or be someone who consumes food as it has the same meaning.
The answer is yes.

[QUESTION] Given the sentence "A woman is pouring drinks at an event." is it true that "A woman is at an event."?
One woman is pouring drinks at an event and the other is just at the event.
The answer is yes.

Q: Given the sentence "A cook is caught in the action of cooking." can we conclude that "With steam billowing out from a series of pats."?
Options:
- yes
- it is not possible to tell
- no
A: A cook is in the middle of cooking some food in pots that is steaming.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A group of people are gathered in a city street."
Hypothesis: "A bunch of people gather in the city street to attend a fair."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all people gathering in the city street is going to attend a fair.
The answer is it is not possible to tell.