31582
It was owned by nine major railroads serving the Twin Cities : the Chicago , Burlington and Quincy Railroad , the Chicago Great Western Railway , the Chicago , Milwaukee , St. Paul and Pacific Railroad , the Chicago , Rock Island and Pacific Railroad , the Chicago , St. Paul , Minneapolis and Omaha Railway , the Great Northern Railway , the Minneapolis and St. Louis Railway , the Minneapolis , St. Paul and Sault Ste. Marie Railway and the Northern Pacific Railway to which it provided transfer and terminal services , as well as serving local industrial customers .
 organization: Chicago , Burlington and Quincy Railroad; organization: Chicago Great Western Railway; organization: St.; organization: Pacific Railroad; organization: Chicago , Rock Island and Pacific Railroad; organization: St.; organization: Minneapolis; organization: Railway; organization: Great Northern Railway; organization: Minneapolis and St. Louis Railway; organization: Minneapolis; organization: St.; organization: Railway; organization: Northern Pacific Railway
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: Chicago , Burlington and Quincy Railroad, Chicago Great Western Railway, St., Pacific Railroad, Chicago , Rock Island and Pacific Railroad, St., Minneapolis, Railway, Great Northern Railway, Minneapolis and St. Louis Railway, Minneapolis, St., Railway, Northern Pacific Railway 
Answer:
 organization: Chicago , Burlington and Quincy Railroad; organization: Chicago Great Western Railway; organization: St.; organization: Pacific Railroad; organization: Chicago , Rock Island and Pacific Railroad; organization: St.; organization: Minneapolis; organization: Railway; organization: Great Northern Railway; organization: Minneapolis and St. Louis Railway; organization: Minneapolis; organization: St.; organization: Railway; organization: Northern Pacific Railway