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Republican Freeholder Steve Oroho and Assemblyman Guy R. Gregg both announced that they would pursue the Republican nomination for Littell 's Senate seat in the June 2007 primary .
 organization: Republican; person: Steve Oroho; person: Guy R. Gregg; organization: Republican; person: Littell
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: Republican, Steve Oroho, Guy R. Gregg, Republican, Littell 
Answer:
 organization: Republican; person: Steve Oroho; person: Guy R. Gregg; organization: Republican; person: Littell