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Working for the Norwegian Broadcasting Corporation , he produced more than 35 programs for Skolekringkastingen between 1952 and 1959 , and thereafter 64 programs for television .
 organization: Norwegian Broadcasting Corporation
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Norwegian Broadcasting Corporation