QUESTION: Given the sentence "A person flips on a bike." can we conclude that "A person does tricks on a bike."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: To flip on a bike is to do tricks on a bike.
The answer is yes.

[QUESTION] Premise: "A holy figure in a city is talking to a tourist while a boy watches in the background."
Hypothesis: "A boy is kicking a trashcan."
Do we know that the hypothesis entailed by the premise?
Talking to a tourist and kicking a trashcan are different actions.
The answer is no.

Q: Test for natural language inference.
Premise: "A woman in paint-splattered blue coveralls adds artwork to a window of a business."
Hypothesis: "The woman is painting artwork on the window."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Just because her clothes are paint-splattered and she is putting artwork in the window does not necessarily mean that she is painting artwork.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A blond man shows off his freshly baked bread with a wide smile."
Hypothesis: "The man is offering bread to his girlfriend."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man can show off bread to someone other than his girlfriend.
The answer is it is not possible to tell.

[QUESTION] Premise: "A group of people are being lead on an outdoor tour with an older tour guide."
Hypothesis: "The tour guide was very young."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
An older tour guide would not be very young as an old person and a young person are different ages.
The answer is no.

Q: Given the sentence "A man sits on a wooden bench in front of purple flowers while reading the paper." is it true that "An old man is sitting on a bench with the sports page."?
A:
All men reading the paper do not have the sports page.
The answer is it is not possible to tell.