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On August 13 , 2008 , he had a 15 – 14 loss to the eventual silver medalist Yuki Ota of Japan in the round of 16 .
 person: Yuki Ota; location: Japan
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: Yuki Ota, Japan 
Answer:
 person: Yuki Ota; location: Japan