87894
However , in 1966 , NBC wanted its regular network announcer , Curt Gowdy , to call most of the play-by-play at the expense of the top local announcers .
 organization: NBC; person: Curt Gowdy
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: NBC, Curt Gowdy 
Answer:
 organization: NBC; person: Curt Gowdy