Q: Given the sentence "A large white dog is jumping in the air over a snowy area." can we conclude that "The dog is black."?
Options:
- yes
- it is not possible to tell
- no
A: A white dog cannot be a black dog at the same time.
The answer is no.

Q: Can we conclude from "Patrons waiting at and nearby a crosswalk in a foreign country." that "Patrons are waiting to get into a nightclub."?
Options:
- yes
- no
- it is not possible to tell
A: Not all patrons at a crosswalk are waiting to get into a nightclub.
The answer is it is not possible to tell.

Q: Premise: "A person holding a cellphone in order to take a picture of another person in the crowd."
Hypothesis: "A person is taking a picture."
Do we know that the hypothesis entailed by the premise?
A: A person holding a cellphone in order to take a picture is a rephrasing of person is taking a picture.
The answer is yes.

Q: Test for natural language inference.
Premise: "Three older men are sitting around a campfire at night."
Hypothesis: "Men are sitting outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
If the men are around a campfire then they are outside.
The answer is yes.