381999
South Africa retained their title , and took an almost unassailable lead in the 2008-09 IRB Sevens World Series , defeating rapidly improving Kenya in the final .
 organization: South Africa; organization: Kenya
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: South Africa, Kenya 
Answer:
 organization: South Africa; organization: Kenya