[QUESTION] Test for natural language inference.
Premise: "A man wearing a professional blue suit and protective glasses is trying to open a locker with a tool."
Hypothesis: "A man is a locksmith."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
People of many different professions wear blue suits and protective glasses and people other than locksmiths can try to open a locker with a tool so that doesn't necessarily tell us he is a locksmith.
The answer is it is not possible to tell.

Q: Premise: "A man going skating down a slide while two kids look on."
Hypothesis: "The kids check their cell phones."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: They can either by looking on at the man or checking their cell phones.
The answer is no.

QUESTION: Given the sentence "A man wearing an apron works in a crude." can we conclude that "Makeshift lab."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man made crude comments to a cook in an apron.
The answer is no.

[QUESTION] Can we conclude from "The man is carrying several cases while riding a skateboard." that "A man carrying cases is riding a skateboard."?
Options:
- yes
- no
- it is not possible to tell
A man carrying cases riding a skateboard is rephrase of man carrying (several) cases while riding a skateboard.
The answer is yes.

Q: Given the sentence "A crowd watching a musical performance outdoors around a bonfire." can we conclude that "The world has ended."?
Options:
- yes
- it is not possible to tell
- no
A: If the world has ended a crowd cannot be watching a musical performance outdoors around a bonfire.
The answer is no.

[QUESTION] Premise: "A redheaded woman is sitting in front of a chain link fence and has two men on either side of her."
Hypothesis: "Three people are posing for a picture in front of a chain link fence."
Do we know that the hypothesis entailed by the premise?
A woman sitting with two men are not necessarily posing for a picture.
The answer is it is not possible to tell.