Question:
Locals will tell you that it was built for a rich American who brought his new bride to Jamaica.

Does it follow that "Locals will tell you one of two stories about why it was built. "?
Answer:
it is not possible to tell

Question:
you mean where you sack your own groceries

Does it follow that "you mean the place where the attendant bags your groceries for you?"?
Answer:
no

Question:
Tommy rejoined Julius, and explained.

Does it follow that "Tommy went to Julius and gave an explanation."?
Answer:
yes

Question:
Wouldn't you love to be a fly on the wall when these pieces get assigned?

Does it follow that "Nobody wants to see the pieces get assigned."?
Answer:
no