QUESTION: Given the sentence "A large fountain with several people sitting along the right side." is it true that "People are sitting next to a fountain."?

Let's solve it slowly: Sitting along a fountain is the same as sitting next to a fountain.
The answer is yes.


QUESTION: Premise: "Four puppies sleeping on a blue blanket."
Hypothesis: "Puppies have had an active day."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The puppies could have slept on a blue blanket just because. Puppies need to sleep like most little infants while they didn't include to why the puppies fell asleep.
The answer is it is not possible to tell.


QUESTION: Premise: "Hiker standing on top of a rock overlooking a town."
Hypothesis: "The man is sitting on a bench."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
Standing is different to sitting. Rock is not the same as bench.
The answer is no.