59962
However , the duo did not manage to win their first round match against Eric Butorac and Raven Klaasen , losing 4 – 6 , 5 – 7 .
 person: Eric Butorac; person: Raven Klaasen
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: Eric Butorac, Raven Klaasen 
Answer:
 person: Eric Butorac; person: Raven Klaasen