[Q] Given the sentence "The sooners quarterback is waiting for the snap from his center." is it true that "The man is bent over."?
[A] A quarterback doesn't necessarily have to be bent over while waiting for a snap.
The answer is it is not possible to tell.

[Q] Premise: "People walking around town."
Hypothesis: "The people are strolling though the village."
Do we know that the hypothesis entailed by the premise?
[A] Walking around town means the same as strolling though the village.
The answer is yes.

[Q] Test for natural language inference.
Premise: "A small child perches himself of a rock on the shore of a pond with a dog close by."
Hypothesis: "A child and his pet are watching television."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] When a child is on a rock on the shore he cannot be watching television.
The answer is no.