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The station was built from 1925 to 27 and designed by Gilbert Stanley Underwood , whose firm designed over 20 Union Pacific Railroad stations from 1924 to 1931 .
 person: Gilbert Stanley Underwood; organization: Union Pacific Railroad
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:
 person: Gilbert Stanley Underwood; organization: Union Pacific Railroad