[QUESTION] Test for natural language inference.
Premise: "Three guys riding on an elephant with a house-like structures and trees in the background."
Hypothesis: "Men on an elephant ride."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Men are guys. People riding an elephant are on an elephant ride.
The answer is yes.

Q: Given the sentence "A man wearing a green safety vest is under a plane holding a hose." can we conclude that "A man is refueling a plane."?
Options:
- yes
- it is not possible to tell
- no
A: A man holding a hose under a plane is not necessarily refueling.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A white dog is standing in mud up to its neck." that "The dog's fur is shiny white and clean."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A dog cannot be clean if it is standing in mud.
The answer is no.

[QUESTION] Premise: "Two adults and a child wait to cross a street."
Hypothesis: "The street is very busy with traffic."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Two adults and a child wait to cross a street does not necessary that the street is very busy with traffic.
The answer is it is not possible to tell.

Q: Given the sentence "A young child is getting his or her haircut in a salon." is it true that "A child gets their first ever haircut at the salon."?
A: The haircut may not be the first ever received by the child.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A street performer is playing an odd instrument that's a mix of a saxophone and some other kind of horn." is it true that "A street performer is playing musical instruments."?
A musical instrument could be an odd instrument that is a mix of saxophone and some kind of horn.
The answer is yes.