Q: Premise: "Four people in dark clothes walk in the same direction."
Based on this premise, can we conclude that the hypothesis "The group of four are walking towards the concert venue." is true?
Options:
- yes
- it is not possible to tell
- no
A: To walk in the same direction does not imply to walk towards the concert venue.
The answer is it is not possible to tell.

QUESTION: Premise: "Two people are riding their bikes on a country road as the sun is rising."
Hypothesis: "Two people are dancing in the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: They cannot be dancing if they are riding their bikes because you would need to be standing and free to move for the dance.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A man reading and autographing a book."
Hypothesis: "The man is the book's author."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man autographing a book is not always the book's author.
The answer is it is not possible to tell.

Q: Premise: "Three men in black uniforms carrying trays of food in a restaurant kitchen."
Hypothesis: "Three men wearing yellow carrying trays of food."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The men can not be wearing black uniforms and yellow at the same time.
The answer is no.

QUESTION: Can we conclude from "Two young men talking in front of a penn state basketball table." that "Two young men talk about basketball."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Talking in front of a Penn State Basketball table does not necessarily mean talk about basketball.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man with a red helmet is riding a silver scooter on a cobblestone street." is it true that "A man rides a skateboard on asphalt."?

Let's solve it slowly:
A cobblestone street cannot be a paved asphalt surface as well.
The answer is no.