Q: If "Three men walk through a park near a river." does that mean that "Men are surfing in the ocean."?
Options:
- yes
- it is not possible to tell
- no
A: The men cannot be surfing in ocean and walk through park at the same time.
The answer is no.

Q: If "A white and brown dog is playing in the dirt with a toy." does that mean that "A black dog is playing in the dirt."?
Options:
- yes
- it is not possible to tell
- no
A: A white and brown dog is different to a black dog.
The answer is no.

Q: Test for natural language inference.
Premise: "A young swimmer sits in a bathing suit and waits for the next race."
Hypothesis: "The yound girl is happy to compete."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Waits for the next race does not imply happy to compete.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a cap teaches children proper bike maintenance."
Hypothesis: "A man is teaching some children."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
The man teaching children is teaching some children regardless of the subject.
The answer is yes.