[QUESTION] Test for natural language inference.
Premise: "A yellow motorcycle is being ridden on a racetrack."
Hypothesis: "A yellow motorcycle is winning the race."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Riding on a racetrack does not always imply participating in a race or winning a race.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Spectators watching what appears to be a surfing contest."
Hypothesis: "The people are surfing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Just because spectators are watching what appears to be a surfing contest it does not mean people are surfing.
The answer is it is not possible to tell.

QUESTION: If "Two dogs by water fighting over blue ball." does that mean that "The dogs are sleeping inside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Dogs can't be by water fighting over a blue ball and sleeping inside at the same time.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "Dog jumping looking up and small white ball in air passed by."
Hypothesis: "A dog is looking at a balloon."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A small white ball in the air which passed by describes a balloon.
The answer is yes.

Q: Can we conclude from "Two people with hard hats on standing on a brick wall." that "The two people are inside the house."?
Options:
- yes
- no
- it is not possible to tell
A: Two people cannot stand on a wall while being inside a house.
The answer is no.

[QUESTION] Premise: "A white dog runs through the snow-covered ground with his mouth open."
Hypothesis: "A dog playing with his owner."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A dog running doesn't necessarily mean the dog is playing with his owner.
The answer is it is not possible to tell.