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From 1995 to 2017 , he held the " Forbes " title of the richest person in the world all but four of those years .
 media: Forbes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 media: Forbes