Q: Given the sentence "A german shepherd is showing its teeth as it growls at another german shepherd." is it true that "Two dogs are about to fight."?
A: Two dogs showing their teeth doesn't imply that they're about to fight.
The answer is it is not possible to tell.

Q: Given the sentence "A man supervising workers in a workshop." can we conclude that "A man supervising the workers just got promoted to supervisor."?
Options:
- yes
- it is not possible to tell
- no
A: Supervising workers does not imply that the man just got promoted.
The answer is it is not possible to tell.

Q: Premise: "A young blond woman walks through a street with a black purse."
Hypothesis: "A young woman walks down a city street."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Not are streets are in cities and walking down a street is not necessarily the same thing as walks through a street.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "An elderly asian man is wearing a colorful hat and sitting in a chair."
Hypothesis: "A seated man wearing a hat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
There is a man siting on a chair wearing a colorful hat.
The answer is yes.