2553
It operates freight and tourist train s over a ex - Union Pacific Railroad line from the end of an Idaho Northern and Pacific Railroad branch at Elgin to Joseph , generally paralleling Oregon Route 82 .
 organization: Union Pacific Railroad; organization: Idaho Northern and Pacific Railroad; location: Elgin; location: Joseph; organization: Oregon
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:
 organization: Union Pacific Railroad; organization: Idaho Northern and Pacific Railroad; location: Elgin; location: Joseph; organization: Oregon