7780
Tennis career 2007 — 2009 Hercog made her WTA Tour debut in Portorož , Slovenia , losing to Elena Vesnina in three sets , 6 – 3 , 6 – 7 ( 6 ) , 6 – 4 .
 person: Hercog; organization: WTA Tour; location: Slovenia; person: Elena Vesnina
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: Hercog, WTA Tour, Slovenia, Elena Vesnina 
Answer:
 person: Hercog; organization: WTA Tour; location: Slovenia; person: Elena Vesnina