Q: If "Uniformed men sing and play music in a town square." does that mean that "Men in uniform are performing in the town square."?
Options:
- yes
- it is not possible to tell
- no
A: Men in uniform are performing is a rephrasing of uniformed men sing.
The answer is yes.

Q: Test for natural language inference.
Premise: "A boy jumps near a brick structure."
Hypothesis: "The boy is leaping over a small brick wall."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Jumps near doesn't imply leaping over. Brick structure doesn't imply brick wall.
The answer is it is not possible to tell.

Q: If "Two young men promting their website wearing knit caps and trying to sell condoms." does that mean that "Men created new condoms."?
Options:
- yes
- it is not possible to tell
- no
A: Men can promote a website and sell condoms even if they have not created new condoms.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A brown dog is running on the grass in front of some trees."
Hypothesis: "A brown dog is playing in the grass in the early morning light."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Not all dogs who are running are playing and being in front of some trees is not necessarily in the early morning light.
The answer is it is not possible to tell.