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As a teenager he earned money painting backdrops on movie sets , and he learned to study tonalities when called upon to paint the faux finish on the fireplace in the movie Citizen Kane so it would render properly in black-and-white .
 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