[QUESTION] Test for natural language inference.
Premise: "Muzzled greyhounds are racing on the track."
Hypothesis: "Greyhounds are racing on a track."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Greyhounds may be muzzled or otherwise but they are on a track.
The answer is yes.

Q: Premise: "A well-muscled dog retrieves an orange toy from the surf."
Hypothesis: "The toy is colorful."
Do we know that the hypothesis entailed by the premise?
A: The color orange may be a light or bland shade and thus may not be colorful. What is colorful to one person may not be colorful to another.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "The dog is running out of the tunnel on a dog obedience course."
Hypothesis: "The dog is making the best times on the course."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dog is on a dog obedience course. It does not necessarily mean that the dog is making the best times.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A rock climber uses sophisticated equipment to rappel down the side of a cliff." is it true that "There is a rock climber rapeling down a cliff."?
To rappel down the side of a cliff is a rephrasing of rapeling down a cliff.
The answer is yes.

Q: Premise: "Two young women speak into a microphone n front of a crowd of other young women."
Based on this premise, can we conclude that the hypothesis "The two young women speaking on the microphone are the group leaders." is true?
Options:
- yes
- it is not possible to tell
- no
A: Two women speaking in front of other young women doesn't mean the group leaders.
The answer is it is not possible to tell.

[QUESTION] Premise: "A group of eastern women and children standing under a blue sky near a pool of water and forest."
Hypothesis: "The sky spreads blue above them."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The sky spreads blue because one is under a blue sky.
The answer is yes.