27952
As a cost-saving measure , the station shared its operating hours with its AM counterpart so that the AM announcers could oversee and maintain the automated system including having the night shift AM announcers program " Chumley " for the next day .
 None
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:  
Answer:
 None