QUESTION: Given the sentence "A leather clad biker wearing face-paint sits on his motorcycle next to another biker who is standing beside his bike on a city street." can we conclude that "The bikers are friends."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Because the two bikers are beside each other does not mean they are friends.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "An elderly man in a gray jacket is riding his bike down the street."
Hypothesis: "A strapping young man is riding a bike down the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
An elderly man is the opposite of a strapping young man.
The answer is no.

Q: Premise: "A man and woman are reading a sign while another woman is walking with her shopping bag."
Based on this premise, can we conclude that the hypothesis "Two people are looking at a sign." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man and woman reading a sign equals a total of two people reading the sign.
The answer is yes.

QUESTION: Given the sentence "A red airplane is flying by a large ship." can we conclude that "A plane prepares to land on a ship."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Flying by a ship doesn't imply the plane prepares to land on the ship.
The answer is it is not possible to tell.

[QUESTION] If "A disinterested young woman and an older man stand by a bar." does that mean that "They are at a bar."?
Options:
- yes
- it is not possible to tell
- no
At a bar is a rephrasing of stand by a bar.
The answer is yes.

Q: Premise: "Two puppies are playing in the leaves."
Hypothesis: "The two puppies are siblings."
Do we know that the hypothesis entailed by the premise?
A:
Two puppies are playing in the leaves does not mean that they are siblings.
The answer is it is not possible to tell.