202772
Since mid-2010 , 460 has been undergoing restoration at the Railroad Museum of Pennsylvania .
 organization: Railroad; organization: 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: Railroad, Pennsylvania 
Answer:
 organization: Railroad; organization: Pennsylvania