QUESTION: Given the sentence "Group of people doing a dance." is it true that "A room full of seated people."?

Let's solve it slowly: One cannot be seated and doing a dance at the same time.
The answer is no.

[QUESTION] If "A person dressed like a devil is trying to scare a woman." does that mean that "A person in a dress is sitting on a bench."?
Options:
- yes
- it is not possible to tell
- no
A person trying to scare a woman wouldn't be sitting on a bench.
The answer is no.

Q: Can we conclude from "A man on a wakeboard that is in the middle of a flip from a wave." that "The man is riding a wakeboard."?
Options:
- yes
- no
- it is not possible to tell
A: The man must be riding the wakeboard in order to do a flip.
The answer is yes.

QUESTION: Test for natural language inference.
Premise: "A black dog runs around an outdoor swimming pool."
Hypothesis: "A dog is running in the grass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: He can't be running around an outdoor swimming pool and in the grass at the same time.
The answer is no.

[QUESTION] Premise: "A man jumping a rail on his skateboard."
Hypothesis: "The man is having fun."
Do we know that the hypothesis entailed by the premise?
A man jumping a rail on his skateboard don't necessarily imply the man is having fun.
The answer is it is not possible to tell.

Q: Can we conclude from "Man does a trick flipping over several people lined up at a street fair." that "A man is robbing a bank."?
Options:
- yes
- no
- it is not possible to tell
A:
Man described doing a trick and robbing the bank contradict - incompatible verbs.
The answer is no.