Q: Premise: "A man shovels snow between two black vehicles."
Based on this premise, can we conclude that the hypothesis "A man shovels snow between the two cars parked by his driveway." is true?
Options:
- yes
- it is not possible to tell
- no
A: If a man is shoveling snow between two vehicles it doesn't mean those vehicles are cars or that they are parked by his driveway.
The answer is it is not possible to tell.

Q: Premise: "A man looks through a telescope on a street corner."
Hypothesis: "A man is peering through a telescope in a dark field."
Do we know that the hypothesis entailed by the premise?
A: A street corner is not the same place as a dark field.
The answer is no.

Q: Test for natural language inference.
Premise: "Crowd of people at a formal event."
Hypothesis: "The people are dressed in formal attire."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A formal event doesn't imply that all the people are dressed in formal attire.
The answer is it is not possible to tell.

Q: 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
A:
Painting street art does not mean the same thing as someone who looks at signs.
The answer is no.