Q: If "Workers clean trash off the street." does that mean that "The workers are prisoners."?
Options:
- yes
- it is not possible to tell
- no
A: Workers cleaning trash off the street doesn't mean that they are prisoners.
The answer is it is not possible to tell.

Q: Premise: "Children gathered around a woman on the sidewalk."
Hypothesis: "Children around a woman near a school building."
Do we know that the hypothesis entailed by the premise?
A: The children that gather around the woman on the sidewalk is not imply that it is near a school building.
The answer is it is not possible to tell.

Q: If "Four shirtless men hike up a canyon." does that mean that "Four men are walking down the beach."?
Options:
- yes
- it is not possible to tell
- no
A: One cannot hike up a canyon and walk down the beach simultaneously.
The answer is no.

Q: If "On a cloudy day." does that mean that "A man in black clothing and a black hat walks toward a river valley metro bus."?
Options:
- yes
- it is not possible to tell
- no
A:
The man in black clothing and a black hat did not walk toward a River Valley Metro bus.
The answer is no.