Question and answer: Q: Premise: "Rafts and a helicopter over water."
Based on this premise, can we conclude that the hypothesis "A helicopter is attempting a rescue." is true?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: Rafts and a helicopter can be over water without attempting a rescue.


Question and answer: Q: Test for natural language inference.
Premise: "Muxzzled greyhound leaping in race with yellow jacket."
Hypothesis: "A greyhound sits next to a judging booth."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation: The greyhound cannot sit while he is leaping in a race.


Question and answer: Q: Test for natural language inference.
Premise: "An old women sitting on a bench."
Hypothesis: "A women is waiting for her husband."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: it is not possible to tell
Explanation:
Just because An old women sitting on a bench doesn't mean that is her husband.