Question:
Premise: Young caucasian man in shorts, t-shirt, helmet and sunglasses mountain biking down a heavily wooded hill.

Hypothesis: A man is riding a blue bicycle.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Men wearing bright yellow jackets push green bins as other people walk past.

Hypothesis: Women in pink jackets push purple carts.
Is the hypothesis true?

Answer:
no

Question:
Premise: Two people going through the air with there bikes.

Hypothesis: Tow people are going through the air on their snowboards.
Is the hypothesis true?

Answer:
no