241490
It was constructed as a stop on the Pennsylvania Railroad 's Main Line near the location where the rail line now crosses Interstate 476 between Villanova Station and Radnor Station , both of which are still operational as part of SEPTA Regional Rail Paoli/Thorndale Line service .
 organization: Pennsylvania Railroad
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: Pennsylvania Railroad 
Answer:
 organization: Pennsylvania Railroad