QUESTION: Given the sentence "A person bungee jumping with the coordinator watching from above." is it true that "A person bungee jumps."?

Let's solve it slowly: A person bungee jumping is equivalent to a person bungee jumps.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "An old women in a brown coat standing on the sidewalk."
Hypothesis: "An old woman being saved by a lifeguard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
One does not get saved by a lifeguard while standing on the sidewalk.
The answer is no.

Q: If "Four kayakers and canoers near a rock wall." does that mean that "Some people are about to go rock climbing."?
Options:
- yes
- it is not possible to tell
- no
A: Not all people near a rock wall are about to go rock climbing.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A shirtless man with a hammer getting ready to hit a rock." is it true that "The man intends to alter the rock."?

Let's solve it slowly: Intends to alter the rock is a rephrase of getting ready to hit a rock.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two dogs run in a field looking at an unseen frisbee."
Hypothesis: "The owner is running after the frisbee too."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
There may be no Frisbee after all if it is unseen.
The answer is no.

Q: Given the sentence "A man in midair holding his bike's handlebars." is it true that "The man is putting air in the tires of his bike."?
A:
One cannot be in midair and putting air in the tires simultaneously.
The answer is no.