[QUESTION] Given the sentence "A performer looks into the camera as he sings and plays piano." can we conclude that "The musician looks into the camera as he performs while they tape for a documentary."?
Options:
- yes
- it is not possible to tell
- no
The action of the performer looking into the camera does not indicate the purpose of the performance whether for an on site entertainment or tape for a documentary purpose.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A woman in a wetsuit aids a fish in need of attention."
Hypothesis: "A woman is cooking a fish."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The woman is giving aid to a fish and not cooking it.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "An asian visible from neck upward."
Hypothesis: "Seated in front of a grand piano which is placed on a wooden floor."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The professional pianist is from Asia and is ready to perform.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two men hugging in a crowd in front of a brick wall." can we conclude that "The men are ignoring each other."?
Options:
- yes
- it is not possible to tell
- no
Two men cannot be hugging and ignoring each other at the same time. Hugging is not the same as ignoring each other.
The answer is no.

Q: Can we conclude from "A man standing up in a boat paddling toward a shore lined with furniture and other large objects." that "The man in the boat has a friend with him."?
Options:
- yes
- no
- it is not possible to tell
A: A man could be alone on a boat not necessarily with a friend.
The answer is it is not possible to tell.

[QUESTION] If "A skateboarder tries a courageous trick- soaring over a grocery cart poised carefully at the edge of a skate park's bowl." does that mean that "The skateboarder is a professional and is showing off his new tricks."?
Options:
- yes
- it is not possible to tell
- no
Tries does not imply showing off and not every skateboarder is professional.
The answer is it is not possible to tell.