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NUTD is considered the third broadcast syndication arm of NBC , with NBC Enterprises was the second and NBC Films ( now part of CBS Television Distribution ) as the first , dating back to Spring 1953 .
 organization: NBC; organization: NBC Enterprises; organization: NBC; organization: CBS Television Distribution
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: NBC; organization: NBC Enterprises; organization: NBC; organization: CBS Television Distribution