[QUESTION] Given the sentence "A couple are walking their dog." can we conclude that "Couple taking a dog for a walk."?
Options:
- yes
- it is not possible to tell
- no
Walking their dog is a rephrasing of taking a dog for a walk.
The answer is yes.

[QUESTION] If "A dog with paws in the air lying on grass." does that mean that "A dog is standing in the grass."?
Options:
- yes
- it is not possible to tell
- no
The dog is either lying on the grass or is standing in the grass.
The answer is no.

[QUESTION] Can we conclude from "A man with a black north face vest and hat looks at items displayed." that "House robber trying to sell his wares."?
Options:
- yes
- no
- it is not possible to tell
One can be either looking at items displayed or trying to sell.
The answer is no.

[QUESTION] Can we conclude from "A man is moving a source of light very quickly to make a beautiful light design at night." that "The man is dancing with a child."?
Options:
- yes
- no
- it is not possible to tell
A man cannot be moving a source of light quickly and dancing with a child at the same time.
The answer is no.