Question and answer: Q: Test for natural language inference.
Premise: "A young man in a blue shirt with a gray backpack places a sign onto a concrete pillar."
Hypothesis: "A young man in a backpack is hanging an advertisement on a pillar."
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 young man placing a sign onto a concrete pillar is not necessarily hanging an advertisement.


Question and answer: Q: Given the sentence "A wet dog jumps over a bar." is it true that "The dog is in the pool."?
A: it is not possible to tell
Explanation: Jumping over a bar does not imply the dog is in the pool.


Question and answer: Q: Given the sentence "A young boy on a harness climbs up a boulder." is it true that "The young boy is a rock climber."?
A: it is not possible to tell
Explanation:
A boy climbs a boulder does not imply the boy is a rock climber.