330177
As one of few harpists in New York who played both classical and jazz , Ms. Harris wrote her own jazz arrangements , at the same time performing with symphony orchestras and working as a studio musician at NBC , CBS and ABC for forty-eight years .
 person: Harris; organization: NBC; organization: CBS; organization: ABC
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: Harris, NBC, CBS, ABC 
Answer:
 person: Harris; organization: NBC; organization: CBS; organization: ABC