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He pioneered the pressing of trouser legs from side to side in preference to the now normal front and back creases , and was thought to have introduced the stand-up turn-down shirt collar , created for him by Charvet .
 person: Charvet
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: Charvet 
Answer:
 person: Charvet