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The following year , the Wilson Brothers would build an even larger trainshed three blocks away , for the Pennsylvania Railroad 's Broad Street Station .
 organization: Wilson Brothers; 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: Wilson Brothers, Pennsylvania Railroad 
Answer:
 organization: Wilson Brothers; organization: Pennsylvania Railroad