[QUESTION] Premise: "A roller derby girl skates her way through a crowd."
Hypothesis: "Roller derby girls chasing someone."
Do we know that the hypothesis entailed by the premise?
Not all roller derby girl skating her way through a crowd is chasing someone.
The answer is it is not possible to tell.

Q: If "These five site seers are on the ocean looking out the man is taking pictures the others are looking at the beautiful blue sea." does that mean that "A group of tourists visits the coast to look for whales."?
Options:
- yes
- it is not possible to tell
- no
A: Not all sight-seers are tourists. The sight-seers are on the ocean so they aren't necessarily visiting the coast. They may or may not be looking for whales.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A group of children staring at a computer screen." that "One of the children is playing a computer game."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One child may not be playing a computer game just because he is on the laptop.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A cyclist rides down a muddy roped off path through the forest." is it true that "A man is eating dinner."?
A cyclist cannot ride a bike if he is eating dinner.
The answer is no.

Q: Premise: "Men and women are demonstrating how to use workout equipment while being filmed."
Hypothesis: "People are working out for a tv show."
Do we know that the hypothesis entailed by the premise?
A: The people might be filming a movie not a tv show.
The answer is it is not possible to tell.

[QUESTION] Premise: "One boy in a purple sweater is hugging another boy in a purple sweater."
Hypothesis: "Two boys are hugging because they're wearing matching sweaters."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Just because one boy in a purple sweater is hugging another boy in a purple sweater does not mean they are hugging because they are wearing matching sweaters.
The answer is it is not possible to tell.