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In 1920 Senator George Norris ( R-Nebraska ) blocked a proposal from industrialist Henry Ford to build a private dam and utility to modernize the valley .
 person: George Norris; location: R-Nebraska; person: Henry Ford
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: George Norris, R-Nebraska, Henry Ford 
Answer:
 person: George Norris; location: R-Nebraska; person: Henry Ford