[Q] Can we conclude from "A band member holding his brass instrument." that "A man is playing his trumpet in the band."?
Options:
- yes
- no
- it is not possible to tell
[A] A band member holding his brass instrument does not imply that he is playing his trumpet in the band.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "Two little puppies chase each other on a stone wall."
Hypothesis: "Two pets are chasing around the wall after a ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Two puppies changing each other does not mean they are chasing after a ball.
The answer is it is not possible to tell.

[Q] If "A tan dog walks across the snow." does that mean that "A puppy is walking outside in winter."?
Options:
- yes
- it is not possible to tell
- no
[A] A tan dog need not necessarily be a puppy; It could be a grown one as well.
The answer is it is not possible to tell.