31041
The U.S. Highway passes through Cluster Springs to the community of Riverdale just south of South Boston .
 location: Cluster Springs; location: Boston
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: Cluster Springs, Boston 
Answer:
 location: Cluster Springs; location: Boston