Q: Can we conclude from "Two brown dogs playing with each other." that "One has his mouth open biting the other dog."?
Options:
- yes
- no
- it is not possible to tell
A: A dog play bites his friend who is also a dog.
The answer is it is not possible to tell.

Q: Can we conclude from "A little girl in pink riding down the street on a pink and purple bike." that "The girl has a green and blue bike."?
Options:
- yes
- no
- it is not possible to tell
A: The bike must be pink and purple or green and blue.
The answer is no.

Q: Test for natural language inference.
Premise: "A group of people sitting in lawn chairs having conversation."
Hypothesis: "A group of prisoners are playing in the prison."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Prisoners playing in prison would probably not be sitting in lawn chairs having conversation.
The answer is no.

Q: Premise: "A child is enjoying the ducks on a fall day."
Hypothesis: "The child is watching the ducks on a tv."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Watching the ducks on a fall day is different from watching the ducks on tv.
The answer is no.