1150
Ivanisevic hit 32 aces but was outplayed from the back court by the 24-year-old Tillstrom .
 person: Tillstrom; person: Ivanisevic
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Tillstrom, Ivanisevic 
Answer:
 person: Tillstrom; person: Ivanisevic