[QUESTION] Given the sentence "Two men look up while hiking." can we conclude that "Two men watch a plane go overhead."?
Options:
- yes
- it is not possible to tell
- no
Looking up does not necessarily imply the men are watching a plane go overhead.
The answer is it is not possible to tell.

Q: Given the sentence "One man flips another with a martial arts move." is it true that "As others train in martial arts in the background."?
A: A group of people train for martial arts while two other men spar.
The answer is yes.

QUESTION: Can we conclude from "Two persons are wearing rescue or safety gear." that "Guys are in a male review show."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One usually doesn't wear a rescue or safety gear to go to a male review show.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Former baseball players perform a ceremony in front of a gathered circle of people."
Hypothesis: "Baseball players are in a fight to the death."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Baseball players who perform a ceremony cannot simultaneously be in a fight to the death.
The answer is no.

Q: Premise: "A man wearing a blue sweater and collared undershirt is playing the board game risk."
Hypothesis: "The man is playing risk with his friends."
Do we know that the hypothesis entailed by the premise?
A: A man playing Risk does not imply he is playing with his friends.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two men wearing jeans sit on a white couch." is it true that "Men are sitting on a couch watching tv."?
Men who sit on a couch are not necessarily watching tv.
The answer is it is not possible to tell.