[QUESTION] Premise: "A worker is cleaning the floor of a big outdoor fountain."
Hypothesis: "A person is washing some public art."
Do we know that the hypothesis entailed by the premise?
The fact that a worker is cleaning the floor of an outdoor fountain doesn't imply washing some public art.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Two children are on the beach and are playing in the wet sand." that "A giraffe is standing on the lifeguard seat."?
Options:
- yes
- no
- it is not possible to tell
He discusses children on the beach and a giraffe standing on a lifeguard seat. Giraffes do not typically stand on a lifeguard seat.
The answer is no.

[QUESTION] Can we conclude from "A group of buildings with asian writing on them and people walking about out front." that "The buildings are ten stories tall."?
Options:
- yes
- no
- it is not possible to tell
One can't assume a group of buildings with asian writing on them are always ten stories tall.
The answer is it is not possible to tell.

[QUESTION] Premise: "An onlooker in a crowd."
Hypothesis: "Takes a picture of performers on a stage."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The man in the crowd takes a picture of the boat on the river.
The answer is no.