336688
In 1867 , he was appointed a commissioner of the Frederick and Pennsylvania Line Railroad .
 location: Frederick; location: Pennsylvania
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: Frederick, Pennsylvania 
Answer:
 location: Frederick; location: Pennsylvania