37060
His debut single , " Get By " , was released in December 2012 by RGK Entertainment Group .
 organization: RGK Entertainment Group
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: RGK Entertainment Group 
Answer:
 organization: RGK Entertainment Group