[QUESTION] Test for natural language inference.
Premise: "A brown dog is standing in a river with its head turned looking behind."
Hypothesis: "A white dog stands in a river with its head facing forwards."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The brown dog is looking behind and the white dog is facing forwards.
The answer is no.

[QUESTION] Given the sentence "A man is standing in front of a street stand with folded hands." can we conclude that "The man is leafing though a magazine."?
Options:
- yes
- it is not possible to tell
- no
A man with folded hands cannot at the same time be leafing through a magazine.
The answer is no.

[QUESTION] Premise: "The man in the white shirt is sitting on a rock with a pole in front of him."
Hypothesis: "The man is resting."
Do we know that the hypothesis entailed by the premise?
The man with a white shirt is resting on a rock.
The answer is yes.

[QUESTION] Given the sentence "A surfer is doing a turn on his board." can we conclude that "The surfer is trying a new trick."?
Options:
- yes
- it is not possible to tell
- no
A surfer turning on his board does not imply that he is trying a new trick.
The answer is it is not possible to tell.