[Q] Given the sentence "Girls in uniform shirts performing in front of a stone building." is it true that "There is a group of women shooting a music video."?
[A] Were not told what they are performing. They might not be shooting a music video.
The answer is it is not possible to tell.

[Q] Given the sentence "A dog running through snow." can we conclude that "A puppy in the snow running to his owner."?
Options:
- yes
- it is not possible to tell
- no
[A] Even though a dog may be running in the snow it doesn't mean he is running to his owner.
The answer is it is not possible to tell.

[Q] Can we conclude from "What appears to be a street performer (likely some motivational speaker or instrumentalist) in a train station." that "A person is walking through the grocery store."?
Options:
- yes
- no
- it is not possible to tell
[A] A street performer at a train station can not also be walking through a grocery store.
The answer is no.