Q: Test for natural language inference.
Premise: "Four men are standing in an abandoned warehouse."
Hypothesis: "A group of people break into abandoned warehouse."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: People can be standing in an abandoned warehouse and not have had to break into it.
The answer is it is not possible to tell.

Q: If "A trader yells on the floor of an exchange." does that mean that "A trader is at work."?
Options:
- yes
- it is not possible to tell
- no
A: Not all trader yelling on the floor of an exchange is at work.
The answer is it is not possible to tell.

Q: If "Dirt bike racing through building debris." does that mean that "People racing through wreckage."?
Options:
- yes
- it is not possible to tell
- no
A: Building debris is wreckage while people ride a dirt bike that is racing.
The answer is yes.

Q: Can we conclude from "An elderly man is holding and looking at another man's hand." that "The man holding his brother's hand."?
Options:
- yes
- no
- it is not possible to tell
A:
The man may not necessarily be holding his brother's hand; he may be just a friend or a random man.
The answer is it is not possible to tell.