[QUESTION] Given the sentence "A person in a yellow shirt and jeans is running on a track." is it true that "A person runs on the track."?
A person is running on a track while wearing jeans and a yellow shirt.
The answer is yes.

Q: Premise: "A man on a cellphone wearing a cowboy hat and a blue and white shirt is standing on a curb."
Hypothesis: "A man is talking to the sheriff on his cellphone."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Sentence 1: A man on a cellphone wearing a cowboy hat and a blue and white shirt is standing on a curb. Sentence 2: A man is talking to the sheriff on his cellphone.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man in a suit is giving a presentation while a lady in a black and white top sits."
Hypothesis: "A person tries to impress his boss."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Giving a presentation does not imply tries to impress his boss.
The answer is it is not possible to tell.

[QUESTION] Premise: "A little girl is standing inside a circular contraption with bubbles on it."
Based on this premise, can we conclude that the hypothesis "A little boy plays with bubbles." is true?
Options:
- yes
- it is not possible to tell
- no
The boy playing with bubbles contradicts with the girl standing inside a contraption.
The answer is no.

Q: Given the sentence "Woman throwing a blue football on a grass field." is it true that "The lady is throwing the football to her child."?
A: Throwing a football doesn't imply that it is to her child or kid she knows.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "An ambulance parked on the side of a road with its lights on." is it true that "The drivers are busy."?
Just because the ambulance is parked at the side of the road with its light on does not mean the drivers are busy.
The answer is it is not possible to tell.