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At Wimbledon , he reached the fourth round in 1953 when he was in the fifth set against in his compatriot Ken Rosewall , whom he had lost against previously .
 organization: Wimbledon; person: Ken Rosewall
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: Wimbledon, Ken Rosewall 
Answer:
 organization: Wimbledon; person: Ken Rosewall