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As the defending champion at Wimbledon , Sharapova navigated her way through to the semi-finals without the loss of a set ( and serve , with the exception of her third round victory against Katarina Srebotnik ) , before being defeated by eventual champion Venus Williams ; the defeat ending a 22-match winning streak on grass dating back to 2004 .
 person: Katarina Srebotnik; person: Venus Williams
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: Katarina Srebotnik, Venus Williams 
Answer:
 person: Katarina Srebotnik; person: Venus Williams