[QUESTION] Test for natural language inference.
Premise: "A man in cowboy attire is riding a horse with a lasso in hand."
Hypothesis: "The cowboy tries to lasso a horse."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all man in cowboy attire is a cowboy. Not all man riding a horse with a lasso in hand tries to lasso a horse.
The answer is it is not possible to tell.

Q: If "A dog climbs down a black ramp." does that mean that "A ramp is leading down to something."?
Options:
- yes
- it is not possible to tell
- no
A: A ramp is leading down to something when a dog climbs down on it.
The answer is yes.

QUESTION: Given the sentence "A woman poses for a picture while in front of a lake." is it true that "The woman is fishing for sharks."?

Let's solve it slowly: The woman cannot pose for a picture and be fishing for sharks simultaneously.
The answer is no.

[QUESTION] Premise: "A man in a green jacket using a pick to break up some ground with other people watch."
Hypothesis: "A golfer stands at the tee."
Do we know that the hypothesis entailed by the premise?
The man either is using a pick to break up some ground or a golfer stands at a tee. Not both.
The answer is no.

Q: Premise: "A man doing a skate trick on a metal railing."
Hypothesis: "A man riding up a halfpipe."
Do we know that the hypothesis entailed by the premise?
A: A metal railing and a half-pipe are not the same thing.
The answer is no.

[QUESTION] Can we conclude from "People walking on a desert street." that "Everybody is walking."?
Options:
- yes
- no
- it is not possible to tell
Just because some people are walking doesn't mean everybody is walking.
The answer is it is not possible to tell.