[Q] Can we conclude from "A yellow dog digs in the sand near grass." that "A yellow dog digs in the sand near grass for a bone."?
Options:
- yes
- no
- it is not possible to tell
[A] The dog in sentence 1 may not be digging for a bone.
The answer is it is not possible to tell.

[Q] If "A man on a ladder repairs bronze shingles on the roof of a building." does that mean that "A man is working outdoors."?
Options:
- yes
- it is not possible to tell
- no
[A] One repairing shingles on the roof of a building is always working outdoors.
The answer is yes.

[Q] Test for natural language inference.
Premise: "A man glides on top of the water."
Hypothesis: "A man scuba dives deep beneath the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] You can not be on top and beneath the water at the same time.
The answer is no.