QUESTION: Test for natural language inference.
Premise: "A young boy is practicing his karate in a gym."
Hypothesis: "A child with brown hair is trying his hardest."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not every boy is a child.Practicing karate doesn't imply practising karate the hardest way.
The answer is it is not possible to tell.

QUESTION: If "A boy climbing a tree." does that mean that "A boy climbs his favorite tree."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A boy climbing a tree cannot be assumed to be climbing his favorite tree.
The answer is it is not possible to tell.

QUESTION: If "A black-haired girl is eating corn on the cob." does that mean that "The corn got stuck in the black-haired girls teeth."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Eating corn on the cob does not imply corn got stuck in teeth.
The answer is it is not possible to tell.