[QUESTION] If "A couple of men in hats posing for a picture by a gas station." does that mean that "Men after work."?
Options:
- yes
- it is not possible to tell
- no
Men in hats posing do not have to be doing so after work.
The answer is it is not possible to tell.

Q: Given the sentence "A group of people surrounded by trees." is it true that "Take a hay ride together in the sunshine."?
A: A group of people enjoy a hayride a few days before halloween.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man in a blue bodysuit surfing."
Hypothesis: "There is a man competing in a surfing competition."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Surfing does not imply that the man is competing in a competition.
The answer is it is not possible to tell.

[QUESTION] Premise: "A fancily dressed elderly man plays a baritone as it is set aflame."
Hypothesis: "A performance is being given."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
An elderly man who plays a baritone is not necessarily a performance being given.
The answer is it is not possible to tell.

Q: Premise: "A woman dressed nicely stands happily with her camera."
Hypothesis: "A woman is waiting to take the church picnic photo."
Do we know that the hypothesis entailed by the premise?
A: Standing happily with a camera doesn't imply waiting to take the church picninc photo.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A young boy is practicing his karate in a gym."
Hypothesis: "A child with brown hair is trying his hardest."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not every boy is a child.Practicing karate doesn't imply practising karate the hardest way.
The answer is it is not possible to tell.