34911
, it was the fifth most populous city in the state , behind Boston , Worcester , Springfield , and Lowell .
 location: Boston; location: Worcester; location: Springfield; location: Lowell
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Boston, Worcester, Springfield, Lowell 
Answer:
 location: Boston; location: Worcester; location: Springfield; location: Lowell