[Q] Test for natural language inference.
Premise: "Thee photographers are in a park taking pictures."
Hypothesis: "Nobody is taking pictures."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] If nobody is taking pictures people can not be taking pictures at the same time.
The answer is no.

[Q] Test for natural language inference.
Premise: "Avid bikers riding indoors."
Hypothesis: "People ride bikes indoors."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Saying someone is a biker and they are riding is the same as saying they ride bikes.
The answer is yes.

[Q] Given the sentence "A man walking across a big puddle of water on a very busy street." can we conclude that "A man strolls across a street dodging traffic."?
Options:
- yes
- it is not possible to tell
- no
[A] A man can be on a busy street without dodging traffic.
The answer is it is not possible to tell.