Q: Test for natural language inference.
Premise: "An all black cat with bright green eyes has caught a gray mouse."
Hypothesis: "A black cat and a gray mouse."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The black cat could be sitting and simply looking at the gray mouse and has not actually caught it.
The answer is it is not possible to tell.

Q: Given the sentence "Two kids lie on a rug near wooden blocks and smile." is it true that "Two kids smiling."?
A: Smile is the same thing as smiling but in a different tense.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man wearing a dark jacket looks into a mirror while rubbing shaving cream on his chin and cheek."
Hypothesis: "As another man looks on from the background."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The man about to shave doesn't know anyone is behind him.
The answer is it is not possible to tell.

Q: Premise: "Man wearing an purple shirt working in a biology lab."
Based on this premise, can we conclude that the hypothesis "The man is working in the laboratory." is true?
Options:
- yes
- it is not possible to tell
- no
A:
A man is working in the laboratory regardless of what he is wearing.
The answer is yes.