Q: Test for natural language inference.
Premise: "Group of people sit on the sidewalk to take photographs together."
Hypothesis: "People are taking apart their cameras."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: People that take photographs together cannot be taking apart their cameras.
The answer is no.

QUESTION: Given the sentence "A man waterskis while being pulled." can we conclude that "A man surfs."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man who waterskis cannot be surfing at the same time.
The answer is no.

[QUESTION] Given the sentence "A man prepares to drill a hole in a pumpkin." is it true that "A man is about to carve a pumpkin."?
To drill a hole is a way to carve a pumpkin.
The answer is yes.

Q: Can we conclude from "One man in midair with a basketball as two men from the opposing team try to defensively block him." that "People are playing offense and defense in basketball."?
Options:
- yes
- no
- it is not possible to tell
A: Blocking implies offense and defense; with a basketball implies they are playing basketball.
The answer is yes.

QUESTION: If "A humvee is on display in the middle of a public square." does that mean that "The humvee is there for a contest."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because the humvee is on display doesn't mean is for a contest.
The answer is it is not possible to tell.

QUESTION: Given the sentence "One musician is standing on a musical drum which has been lifted in the air by a few people at the concert and another musician is playing another musical instrument." can we conclude that "A crowd of people hold a drummer aloft on top of a drum while a guitar player plays."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The person on a drum is not necessarily a drummer and the other musician is not necessarily a guitar player.
The answer is it is not possible to tell.