QUESTION: Premise: "Two children ride their tricycles on a sidewalk in front of a brightly painted wall."
Hypothesis: "Two children ride their tricycles as a dog follows them."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: In fact that two children ride their tricycles on a sidewalk in front of a brightly painted wall does not imply a dog follows them.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man wearing a hat stands atop an overstuffed hay wagon while two horses partake in some fallen hay."
Hypothesis: "The man is the owner of the horses."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all men are own horses. Just because he is near horses doesn't necessarily mean he is the owner.
The answer is it is not possible to tell.

Q: Premise: "Two feet and a surfboard emerging from a wave."
Hypothesis: "A woman was riding a wave."
Do we know that the hypothesis entailed by the premise?
A: Just because a surfboard emerges from a wave does not mean that a woman was riding the board.
The answer is it is not possible to tell.

QUESTION: Premise: "There is a lone hiker in the middle of a prairie with his back to the camera."
Hypothesis: "Showing his backpack."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The long hiker is in the middle of a prairie on a sunny day.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two girls playing tennis."
Hypothesis: "The girl in the forefront is serving the tennis ball to her opponent."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Two teenagers play a game of miniature golf on a sunny day.
The answer is no.

Q: Test for natural language inference.
Premise: "A dog swimming though water holding a stick."
Hypothesis: "A dog is swimming while holding onto a stick in his mouth to bring it back to its owner."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
A dog holding a stick will not always bring it back to its owner.
The answer is it is not possible to tell.