[Q] Premise: "Two men with helmets on a motorized vehicle in the desert."
Hypothesis: "Two men riding a vehicle."
Do we know that the hypothesis entailed by the premise?
[A] Men with motorized vehicle in the desert are riding a vehicle.
The answer is yes.

[Q] Given the sentence "A little girl and an older girl in white dresses stand together at the edge of a body of water with their backs to the camera." is it true that "The dresses are white."?
[A] The dresses are white describes the dresses the girls are wearing.
The answer is yes.

[Q] Given the sentence "A woman in a red dress is signing while a man in a suit is playing the saxophone." can we conclude that "The couple were snorkeling off great barrier reef."?
Options:
- yes
- it is not possible to tell
- no
[A] If the woman is singing and the man is playing the saxophone they cannot be snorkeling at the same time.
The answer is no.