[QUESTION] If "A girl in ripped jeans and a white t-shirt leads others in a synchronized dance." does that mean that "A girl in ripped jeans and a white t-shirt leads others in a synchronized dance she learned in class."?
Options:
- yes
- it is not possible to tell
- no
The dance she learned in class could be different from the ones she's leading the others.
The answer is it is not possible to tell.

Q: Given the sentence "Young girl with long dark hair jumps in the air." is it true that "Young girl jumps in the air."?
A: Young girl jumps in the air is repeated word for word.
The answer is yes.

QUESTION: Premise: "A man stretching in an urban environment."
Hypothesis: "Man taking a nap before work."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man can't be stretching and napping at the same time.
The answer is no.

[QUESTION] If "A man talks on his cellphone in front of an advertisement." does that mean that "A man talks to his girlfriend on his cellphone in front of an advertisement."?
Options:
- yes
- it is not possible to tell
- no
A man talking on his cellphone is not necessarily talking to his girlfriend.
The answer is it is not possible to tell.

Q: Premise: "A young man wearing a black shirt and a young lady also wearing a black shirt are rollerblading outside."
Hypothesis: "A boyfriend and girlfriend race to the finish line they previously agreed upon."
Do we know that the hypothesis entailed by the premise?
A: A young man and lady together aren't always boyfriend and girlfriend. Not everyone rollerblading is in a race.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A homeless man is walking next to a graffiti-ed wall." is it true that "A very rich man is walking into an expensive store."?
A rich man is not homeless. Waling next to a wall is not walking into a store.
The answer is no.