[Q] Test for natural language inference.
Premise: "Two young girls are riding horses within a white fence."
Hypothesis: "Two girls racing horses within a pen with a white fence."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Riding doesn't imply racing.The fact that the horses are within a fence doesn't imply within a pen.
The answer is it is not possible to tell.

[Q] Premise: "A man wrapped in a cloth with shorts and sandals is walking up a stairwell."
Hypothesis: "Someone wearing clothes is climbing up an incline."
Do we know that the hypothesis entailed by the premise?
[A] Wearing clothes is the same thing as being wrapped in cloth with shorts and sandals and to climb up and incline is the same thing to walk up a stairwell.
The answer is yes.

[Q] Given the sentence "A man in a camouflage tank top standing next to a man in a gray t-shirt with a fountain in the background." can we conclude that "Two men pose in front of a fountain while touring a national exhibit."?
Options:
- yes
- it is not possible to tell
- no
[A] Answer: A fountain can be in any place. It necessarily need not be only in a touring place.
The answer is it is not possible to tell.