QUESTION: If "A bike is flying in the air without a rider on a half pipe." does that mean that "A bike is in midair."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: In both sentences bikes are described as in the air and in midair.
The answer is yes.

[QUESTION] Premise: "A small barefoot boy standing on a circular flat decorative stone in the midst of a pebbled area that is part of a patio in a garden area."
Hypothesis: "The boy is sitting in his bed at home."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The boy can't be sitting in his bed if he's standing somewhere that is part of a garden area.
The answer is no.

Q: Can we conclude from "Two brown dogs run through a grassy field." that "Two dogs are playing fetch."?
Options:
- yes
- no
- it is not possible to tell
A: Two brown dogs run through a grassy field does not indicate that they are playing fetch.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman is standing by the sink and her face is reflected in the mirror."
Hypothesis: "A woman looks in the mirror."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The woman's face is reflected in the mirror because she looks in it.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Young boys and girls practice martial arts while being graded by peers and teachers sitting around the mats in a dojo."
Hypothesis: "Teachers and peers judge the new students practicing martial arts in the arena."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Young boys and girls practicing martial arts are not necessarily new students.
The answer is it is not possible to tell.

Q: Premise: "A person is riding a bike on a dirt track."
Based on this premise, can we conclude that the hypothesis "A person is riding a bike." is true?
Options:
- yes
- it is not possible to tell
- no
A:
Riding a bike on a dirt track shows riding a bike.
The answer is yes.