Q: Test for natural language inference.
Premise: "Two dancers in a street performance."
Hypothesis: "A person is dancing alone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If there are two dancers then it would be impossible also for a person to dance alone.
The answer is no.

Q: Given the sentence "A man stretches out on the floor." can we conclude that "A man lays down on the floor for a nap."?
Options:
- yes
- it is not possible to tell
- no
A: Stretches on the floor does not imply lays down for a nap.
The answer is it is not possible to tell.

Q: Premise: "A man standing in front of several cliff faces."
Hypothesis: "The man is taking a hike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The man on a hike could be doing a number of other things beside standing in front of cliff faces.
The answer is it is not possible to tell.

Q: Premise: "Middle-aged blond woman hula hooping."
Hypothesis: "Brunette woman laying down."
Do we know that the hypothesis entailed by the premise?
A:
Woman cannot be both blond and brunette. Woman cannot be laying down and hula hooping at the same time.
The answer is no.