[Q] Can we conclude from "A man in a coat and coveralls is tying a rope that has been thrown over the side of a boat." that "A woman in an evening gown enters a concert hall."?
Options:
- yes
- no
- it is not possible to tell
[A] A man in a coat and coveralls is not a woman in an evening gown.
The answer is no.

[Q] Given the sentence "A dog with white fur is moving through deep murky water." is it true that "A dog is carrying something in its mouth."?
[A] A dog could be moving through water without carrying something in its mouth.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "Three women are drinking and hugging."
Hypothesis: "Three women are drinking gin."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Three women drinking and hugging doesn't necessarily mean that they are drinking gin.
The answer is it is not possible to tell.