7717
1962 ) in Boston , Massachusetts , flourished in the 19th century , when it was one of the largest commercial wharves in the port .
 location: Boston; location: Massachusetts
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Boston; location: Massachusetts