[QUESTION] Premise: "The woman is skating in the park."
Based on this premise, can we conclude that the hypothesis "The woman is running on a trail." is true?
Options:
- yes
- it is not possible to tell
- no
A woman cannot be skating in a park while also running on a trail.
The answer is no.

[QUESTION] Given the sentence "A crowd of people wearing red shirts runs along a city road." can we conclude that "Red shirt wearers en masse run on a road."?
Options:
- yes
- it is not possible to tell
- no
A crowd means en masse and wearing red shirts implies red shirt wearers.
The answer is yes.

[QUESTION] Can we conclude from "A horse with a rider on top are jumping over a fence in a equestrian event." that "An airplane is flying over the rocky mountains."?
Options:
- yes
- no
- it is not possible to tell
An airplane flying over the Rocky Mountains contradicts the horse rider at an equestrian event.
The answer is no.

[QUESTION] Can we conclude from "A white dog runs through an obstacle course." that "A dog tries to win a tournament."?
Options:
- yes
- no
- it is not possible to tell
A white dog that runs through an obstacle course is not necessarily to win a tournament.
The answer is it is not possible to tell.