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Agitprop explores Sony 's fears about South Africa in the 2010s becoming a one party state under the African National Congress , and includes a song about chemical warfare scientist Wouter Basson .
 person: Sony; organization: African National Congress; person: Wouter Basson
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: Sony, African National Congress, Wouter Basson 
Answer:
 person: Sony; organization: African National Congress; person: Wouter Basson