Q: Test for natural language inference.
Premise: "A cat sits on a piano behind open sheet music and a glass lamp that is on."
Hypothesis: "Dogs sleeping under a piano."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A cat who sits on a piano cannot also be a dog sleeping.
The answer is no.

Q: Premise: "Two airport employees work clearing out laundry from a plane."
Hypothesis: "Employees completing an assignment at work."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The fact that airport employees clearing out laundry from plane doesn't imply that they are completing an assignment.
The answer is it is not possible to tell.

Q: Given the sentence "A person skiing down a snowy mountainside." can we conclude that "A person skiing down a snowy mountainside to win a bet."?
Options:
- yes
- it is not possible to tell
- no
A: A person can ski down the mountainside for more reasons than to win a bet.
The answer is it is not possible to tell.

Q: Premise: "A man is standing on a power post looking as though he is fixing a power line in a city."
Hypothesis: "A man if up off the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Standing on a power post is a form of up off the ground.
The answer is yes.