Sentence 1: The captains of old Newburyport ( as elsewhere in Massachusetts ) had participated vigorously in the triangular trade , importing West Indian molasses and exporting rum made from it .
Sentence 2: The captains of the West Indian Newburyport ( as elsewhere in Massachusetts ) had participated strongly in the triangular trade , exporting old molasses and importing rum made from them .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?