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Hailing from Bridgend in Wales , he is being promoted by David Prowse who played the Super Villain : Darth Vader in the Original Star Wars trilogy .
 person: David Prowse
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: David Prowse 
Answer:
 person: David Prowse