[QUESTION] Test for natural language inference.
Premise: "A person is on a bike in midair."
Hypothesis: "The professional bmx biker is showing off his tricks to the crowd."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A professional BMX Biker would be on a bike in midair.
The answer is yes.

Q: Can we conclude from "A man sits in a messy room." that "A guy is in a disorganized space."?
Options:
- yes
- no
- it is not possible to tell
A: A guy is a casual term for a young man. A messy room is a disorganized space.
The answer is yes.

QUESTION: Premise: "A young child is happy because her mother is smiling at her."
Based on this premise, can we conclude that the hypothesis "A child is riding a bike." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Child is either happy and looking at mother or he is riding a bike.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A park ranger is holding a camera with the ocean behind him."
Hypothesis: "A ranger is holding a camera in yellowstone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A park ranger holding a camera with the ocean behind him does not infer that he is at Yellowstone.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A barber is trimming the neckline of a man on the side of the street."
Hypothesis: "A barber is sharpening his tools."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A barber cannot be trimming the neckline of a man and sharpening his tools simultaneously.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A man walking in front of a cleaning van."
Hypothesis: "A man is walking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The man who is walking is the man who is in front of a cleaning van.
The answer is yes.