Question and answer: Q: Test for natural language inference.
Premise: "A boy swings a piece of wood."
Hypothesis: "A boy practices his swing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: it is not possible to tell
Explanation: A boy swinging wood would not always be practicing his swing.


Question and answer: Q: Premise: "A construction worker looking at something off-screen."
Based on this premise, can we conclude that the hypothesis "The worker has his eyes open." is true?
Options:
- yes
- it is not possible to tell
- no
A: yes
Explanation: The worker must have his eyes open to look at something.


Question and answer: Q: Given the sentence "A security person in lime green monitors the busy city streets." is it true that "The security person monitors the streets from his patrol car."?
A: it is not possible to tell
Explanation:
A security person in lime green monitors the busy city streets does not indicate that he monitors the streets from his patrol car.