Q: Given the sentence "A man in a blue uniform on rollerskates and a man in camouflage on skates compete in a ring." is it true that "Two men on skates compete in a ring."?
A: A man in a blue uniform on rollerskates and a man in camouflage on skates are obviously the two men on skates in a ring. You would need skates to be in a roller ring.
The answer is yes.

Q: If "The dog owner attempts to retrieve the frisbee from her pet." does that mean that "A dog and person is playing with a frisbee."?
Options:
- yes
- it is not possible to tell
- no
A: The person in the second sentence is implied to be the dog owner mentioned in the first sentence.
The answer is yes.

Q: Premise: "A man is working on his laptop at a desk and two men are talking behind him."
Hypothesis: "A young man working on a thinkpad at a desk."
Do we know that the hypothesis entailed by the premise?
A: Not all men are young. Not every laptop is a Thinkpad.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A woman is holding a baby while another child stands by her side."
Hypothesis: "A woman is watching over two children."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Children is the plural form of one baby and another child.
The answer is yes.