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He also was the Chair of the Marvel Entertainment Board of Directors since October 1998 , being a director since June 1997 until Marvel was acquired by Disney .
 organization: Marvel Entertainment; organization: Marvel
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: Marvel Entertainment; organization: Marvel