Q: Test for natural language inference.
Premise: "A man with long hair wearing glasses and playing a guitar."
Hypothesis: "A man plays 'stairway to heaven' on his guitar."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: We can't imply he is playing 'Stairway to Heaven' on the guitar.
The answer is it is not possible to tell.

Q: Premise: "Two young girls are jumping on the couch in a jovial manner."
Hypothesis: "Two girls jump on the bed angrily."
Do we know that the hypothesis entailed by the premise?
A: The girls can't be jumping on the couch and jump on the bed at the same time.
The answer is no.

Q: Premise: "A white dog carries a gray bird in a field."
Hypothesis: "A dog carries a bird."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Using colors to saying a white dog or a gray bird is using description to help the reader imagine what the scene looks like.
The answer is yes.

Q: Test for natural language inference.
Premise: "A calf standing behind a bull in a mountainous region."
Hypothesis: "Surrounded by people."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
People look at the farm animals on their tour of the dude ranch.
The answer is it is not possible to tell.