[QUESTION] Premise: "Six girls are forming a human pyramid in a bedroom during what appears to be a slumber party."
Hypothesis: "The girls are having a pillow fight."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Girls cannot have pillow fight and human pyramid at same time.
The answer is no.

[QUESTION] Premise: "A man in a black shirt fishing on a rocky shore."
Based on this premise, can we conclude that the hypothesis "A man is fishing with a net." is true?
Options:
- yes
- it is not possible to tell
- no
The man may not be using a net to fish at all.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man with a beard and button up shirt is holding some string in front of boxes and a mannequin head."
Hypothesis: "A clean shaven man wearing a t-shirt is standing next to some boxes."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
No one can stand in front of boxes while standing next to some boxes at the same time.
The answer is no.

[QUESTION] 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 white dog cannot be a black dog at the same time.
The answer is no.