Question:
Premise: Two people jetskiing on a blue jet ski.

Hypothesis: Two people on a colorful jetski jetskiing.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: This little girl is laying in a pile of leaves.

Hypothesis: The girl is near leaves.
Is the hypothesis true?

Answer:
yes

Question:
Premise: A mountain biker hops over an obstacle.

Hypothesis: A biker hops over a big rock.
Is the hypothesis true?

Answer:
it is not possible to tell