53310
American Brad Gilbert won the singles title on two occasions , while fellow countryman Johan Kriek won it twice and Andre Agassi won it once .
 person: Brad Gilbert; person: Johan Kriek; person: Andre Agassi
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: Brad Gilbert, Johan Kriek, Andre Agassi 
Answer:
 person: Brad Gilbert; person: Johan Kriek; person: Andre Agassi