QUESTION: Given the sentence "A geometrically decorated human pull cart stops next to a coca cola cart on the beach." is it true that "A human pulled cart stops to buy a coca cola."?

Let's solve it slowly: A cart stopping next to a Coca Cola cart is not necessarily there to buy a coca cola.
The answer is it is not possible to tell.

QUESTION: Premise: "A rock band playing some of their hits at a concert while in front of a crowd with l.e.d. lights flashing as they play the guitars and a guy in the background beats on the drums."
Hypothesis: "A rock band performs on stage."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A rock band performs on stage if they are in front of a crowd.
The answer is yes.

QUESTION: Given the sentence "A man working with something on or in his canoe that is under some trees on a beach that overlooks other boats in the water by him." is it true that "A man is working on his canoe overlooking boats under trees."?

Let's solve it slowly:
A man working on his canoe overlooking boats under trees is in both sentences.
The answer is yes.