297449
In addition , competing commercial broadcasters noted that the launch of CJUK had significantly affected their own economic stability , and alleged that the station was merely using a " back door " approach toward winning a protected Class A license .
 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