[QUESTION] Test for natural language inference.
Premise: "A teenager is punching a punching bag in a gym while another man watches."
Hypothesis: "The man is a trainer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man that is watching the teenager punching a punching bag does not infer that he is a trainer.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man and a woman show their tatooed hearts on their wrists."
Hypothesis: "The tatooes on their wrists were bought at the same time."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Their tattoos may have not been bought at the same time.
The answer is it is not possible to tell.

QUESTION: Premise: "A man with a black hat in the middle of a street directing traffic."
Based on this premise, can we conclude that the hypothesis "A man is directing traffic after a storm." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man directing traffic doesn't always do so after a storm.
The answer is it is not possible to tell.

[QUESTION] Premise: "A girl with a large pink bow in her hair puts herbs into a clear plastic bag at a market."
Hypothesis: "The girl is a slave."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A girl can put things into a bag without being a slave.
The answer is it is not possible to tell.

Q: Given the sentence "A football player is trying to tackle another one." can we conclude that "An athlete is trying to take down another athlete."?
Options:
- yes
- it is not possible to tell
- no
A: A football player as a athlete is trying to tackle another athlete.
The answer is yes.

[QUESTION] Premise: "A man and woman are having a conversation while sitting on a tree stump in the woods."
Hypothesis: "The stump is from a redwood."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
People can sit on tree stumps of trees other than a redwood tree.
The answer is it is not possible to tell.