QUESTION: Can we conclude from "A street cleaner sweeps the pavement in his green pants." that "The man works hard."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A street cleaner sweeping does not imply that he works hard.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Guys gathered outside an ice cream store on a sunny day." that "People are picketing outside the police station."?
Options:
- yes
- no
- it is not possible to tell
The ice cream store and the police station are not the same place.
The answer is no.

Q: Test for natural language inference.
Premise: "A man slumped on the ground under a building overhang."
Hypothesis: "A man is walking along the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If a person is slumped on the ground then they are not walking.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A man rides a dirt bike over a hill."
Hypothesis: "The man rides a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If a man rides a dirt bike over a hill it must be true a man rides a bike.
The answer is yes.

[QUESTION] Premise: "Several hispanic workers in blue safety hats and orange safety vests stand before their leader in a yellow safety hat."
Hypothesis: "The vests are to big."
Do we know that the hypothesis entailed by the premise?
Wearing blue safety hats and orange safety vests doesn't imply vests are to big.
The answer is it is not possible to tell.

Q: Premise: "Three people work to move a heavy cylindrical object with pulleys."
Based on this premise, can we conclude that the hypothesis "People are using a pulley to move a heavy object." is true?
Options:
- yes
- it is not possible to tell
- no
A:
Three people are using a pulley to move a heavy cylindrical object.
The answer is yes.