Question and answer: Q: Test for natural language inference.
Premise: "Four men leaning over a green fence and smiling."
Hypothesis: "The men are brothers."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: it is not possible to tell
Explanation: Not all four men leaning over a green fence and smiling are brothers.


Question and answer: Q: Given the sentence "Girl jumping into water from a raft." can we conclude that "A girl jumps into the ocean to rescue the dog."?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: Not all jump into the water is meant for the rescue of a dog.


Question and answer: Q: Test for natural language inference.
Premise: "A man wearing a blue shirt and khaki pants is walking down the sidewalk."
Hypothesis: "The man is wearing a black shirt."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation:
The man can only be wearing a blue or black shirt.