Q: Test for natural language inference.
Premise: "A man in a blue shirt is pushing another man in a white shirt during football practice."
Hypothesis: "The offensive man is blocking the defense."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Two men pushing in football doesn't necessarily mean offensive blocking the defense.
The answer is it is not possible to tell.

Q: Given the sentence "A bmx rider in midair." can we conclude that "A bmx rider is jumping over a car."?
Options:
- yes
- it is not possible to tell
- no
A: Just because BMX rider in midair does not mean jumping over a car.
The answer is it is not possible to tell.

Q: Premise: "A man throwing a red stick for a dog to fetch."
Based on this premise, can we conclude that the hypothesis "Dog runs to fetch the stick thrown by the man." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man throwing a stick for a dog to fetch does not imply the dog actually runs to fetch the stick.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Girl in bikini jumps of diving board."
Hypothesis: "The girl is playing tag."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Jumping off the diving board is not the same activity as playing tag.
The answer is no.