[QUESTION] Premise: "A man in sunglasses with a brown coat is smoking a cigarette and scratches his nose as patrons purchase items from a street stand."
Based on this premise, can we conclude that the hypothesis "The man is swimming in the middle of the ocean." is true?
Options:
- yes
- it is not possible to tell
- no
A man wouldn't be at a street stand and swimming at the same time.
The answer is no.

Q: Given the sentence "A man vaults over a high bar." can we conclude that "A man jumps over a white high bar."?
Options:
- yes
- it is not possible to tell
- no
A: A man vaulting over a high bar doesn't imply that the high bar is white.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A child in black shorts is splashing in a fountain." is it true that "The child is playing with her dog in the fountain."?

Let's solve it slowly: A child splashing does not have to be playing with a dog.
The answer is it is not possible to tell.

[QUESTION] If "The girl standing on the post by the water is having her picture taken by the man with the camera." does that mean that "A girl is having her photo taken by a man and she's near the water."?
Options:
- yes
- it is not possible to tell
- no
A photo is a picture and a girl standing on the post by the water means that she is standing near the water.
The answer is yes.

Q: Given the sentence "Two brown and black dogs chasing a plastic bag through the grass." can we conclude that "The dogs are in crates at the vet's office."?
Options:
- yes
- it is not possible to tell
- no
A: The dogs kept in crates at the vet's office cannot possibly be chasing a plastic bag through the grass as grass can only be outdoors and the dogs are not free.
The answer is no.

[QUESTION] Given the sentence "Three workers are working on a metal roof." can we conclude that "Three men are sitting on a couch."?
Options:
- yes
- it is not possible to tell
- no
Workers are not necessarily men. One cannot work on a roof at the same time one is sitting on a couch.
The answer is no.