[QUESTION] Given the sentence "The man is skillfully surfing a violent wave in the blue ocean." is it true that "A pro surfer rides a curl."?
A man surfing isn't necessarily a pro surfer. A violent wave may not be a curl.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man with a black vest makes the ""rock on"" sign at a concert." is it true that "The man in a vest is working secruity for the concert."?
The man can't be working security while making the 'rock on' sign.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A piece of heavy machinery sits in front of a hole."
Hypothesis: "The toy tonka truck is sitting in the toybox because no one wants to play with it anymore."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Heavy machinery is used for real construction and building purposes were toys are for play and the imagination of those to young for such activities.
The answer is no.

[QUESTION] Given the sentence "Woman in blue passes a loaf of bread to another woman while man in red shirt watches transaction." is it true that "A women giving something to other lady."?
A woman passes a loaf of bread to another woman but she isn't necessarily giving it to her to keep.
The answer is it is not possible to tell.