[Q] Can we conclude from "A black dog and a black dog are fighting over a soccer ball." that "Two dogs are eating food."?
Options:
- yes
- no
- it is not possible to tell
[A] Both dogs cannot fight over a soccer ball while eating food.
The answer is no.

[Q] Given the sentence "People in a break area enjoying refreshments at halloween." is it true that "The people are enjoying halloween."?
[A] The people enjoying Halloween is part of the overall description of enjoying refreshments at Halloween.
The answer is yes.

[Q] Test for natural language inference.
Premise: "A man in his boat on the lake."
Hypothesis: "A man is fishing from his boat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Being in a boat on the lake does not imply that the man is fishing.
The answer is it is not possible to tell.