[QUESTION] Given the sentence "A man kayaking in wild foamy water." can we conclude that "A man kayaking in a dangerous river."?
Options:
- yes
- it is not possible to tell
- no
Although the water is wild and foamy we do not know that it is in a dangerous river.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A glasses wearing woman dressed in a white dress shirt and khaki shorts has a finger across her mouth while she is carrying two books in her left hand."
Hypothesis: "The woman has her toes in her mouth."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
She could not have a finger across her mouth and her toes in her mouth at the same time.
The answer is no.

[QUESTION] Premise: "A man with a weird bike watches a policeman and some skateboarders."
Based on this premise, can we conclude that the hypothesis "A man with a bike is watching the policeman." is true?
Options:
- yes
- it is not possible to tell
- no
A person who is watching both a policeman and some skaters can be said to be watching the policeman.
The answer is yes.

[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.