8677
Unlike many union stations built in the U.S. to serve the needs of more than one railroad , this facility connected the Pennsylvania Railroad with several subsidiary lines ; for that reason it was renamed in 1912 to match other Pennsylvania Stations .
 location: U.S.; organization: Pennsylvania Railroad; location: Pennsylvania Stations
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: U.S.; organization: Pennsylvania Railroad; location: Pennsylvania Stations