307884
As a studio musician and string arranger he has recorded for Warner Bros. , Atlantic , Elektra , Geffen , Polydor , and Capricorn and with artists including R.E.M. , Nanci Griffith , Billy Bragg , and the Cowboy Junkies .
 organization: Warner Bros.; organization: Atlantic; organization: Elektra; organization: Geffen; organization: Polydor; organization: Capricorn; person: Nanci Griffith; person: Billy Bragg
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: Warner Bros., Atlantic, Elektra, Geffen, Polydor, Capricorn, Nanci Griffith, Billy Bragg 
Answer:
 organization: Warner Bros.; organization: Atlantic; organization: Elektra; organization: Geffen; organization: Polydor; organization: Capricorn; person: Nanci Griffith; person: Billy Bragg