QUESTION: Given the sentence "A shirtless man is painting street art on a concrete wall." can we conclude that "A man looks at signs on the side of a concrete wall."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Painting street art does not mean the same thing as someone who looks at signs.
The answer is no.

[QUESTION] Premise: "A young lady dressed in a black blouse and skirt posing for a picture."
Hypothesis: "The lady poses for her graduation picture."
Do we know that the hypothesis entailed by the premise?
The lady does not necessarily have to be posing for a graduation picture.
The answer is it is not possible to tell.

Q: Can we conclude from "A man walks his bike near a metro sign." that "The man has a flat tire."?
Options:
- yes
- no
- it is not possible to tell
A: Walking a bike does not imply it has a flat tire.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A guy wearing a white shirt and khaki pants is sitting on steps made of stone." that "A guy wearing a white shirt and khaki pants is waiting for his girlfriend."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Just because A guy wearing a white shirt and khaki pants is sitting on steps made of stone does not mean that he is waiting for his girlfriend.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man in a coat standing outside."
Based on this premise, can we conclude that the hypothesis "The man is waiting for his wife to arrive." is true?
Options:
- yes
- it is not possible to tell
- no
Each man that is outside is not waiting for his wife.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Three young people play asian drums."
Hypothesis: "Three people are playing drums in a band."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Just because three young people play asian drums does not imply that they are playing drums in a band.
The answer is it is not possible to tell.