[QUESTION] Premise: "Two children sled down a snowy hill."
Hypothesis: "Some children sledding."
Do we know that the hypothesis entailed by the premise?
Two children is some children and sled down a snowy hill is sledding.
The answer is yes.

Q: Premise: "A man walks on the sidewalk by a sign."
Hypothesis: "A human on the sidewalk."
Do we know that the hypothesis entailed by the premise?
A: A man is walking on the sidewalk by a street sign.
The answer is yes.

QUESTION: Given the sentence "Woman is making a half smile at the camera." is it true that "Woman takes selfie."?

Let's solve it slowly: Just because she smiles at the camera doesn't mean it's for a selfie.
The answer is it is not possible to tell.

[QUESTION] If "A group of people standing by track 17 and waiting for a subway train." does that mean that "Some people are taking the train across town."?
Options:
- yes
- it is not possible to tell
- no
Using some can be the same as using group to describe the people. The train is a subway train.
The answer is yes.

Q: Premise: "A woman with a white shirt aims a dart at an off-camera target as several other people holding darts look on beside her."
Hypothesis: "The woman is aiming at a target."
Do we know that the hypothesis entailed by the premise?
A: A woman with a white shirt aims a dart at an off-camera target is synonym of the woman is aiming at a target.
The answer is yes.

[QUESTION] Premise: "Man with purple sweater at the top of a skateboard ramp."
Based on this premise, can we conclude that the hypothesis "A man performs a skateboarding trick." is true?
Options:
- yes
- it is not possible to tell
- no
A man on a ramp is about to do a skateboarding trick.
The answer is yes.