Q: Premise: "A man on a skateboard is jumping in the air with it."
Hypothesis: "The man is watching someone else skateboard."
Do we know that the hypothesis entailed by the premise?
A: A person generally doesn't watch someone else skageboard while on a skateboard.
The answer is no.

Q: Premise: "A bicyclist is about to lunge at the photographer."
Hypothesis: "The bicyclist is angry at the photographer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A bicyclist about to lunge at the photographer is not necessarily angry at the photographer.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A little girl is laughing as her mom holds her up to a pole at the playground."
Hypothesis: "A little girl is holding up her mom to a pole at the playground."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The little girl's mother holds her up. It would be difficult for a girl to be holding up her own mom.
The answer is no.

Q: Premise: "An elderly man wearing a hat is reading a newspaper on a street in a city."
Hypothesis: "An old man reads a newspaper outside a diner on a city street."
Do we know that the hypothesis entailed by the premise?
A:
The fact that the elderly man is on a street in a city doesn't imply he is outside a diner.
The answer is it is not possible to tell.