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Starting on 28 October 2014 protesters began to march and demonstrate in Ouagadougou against President Blaise Compaoré , who appeared ready to amend the constitution and extend his 27-year rule .
 location: Ouagadougou; person: Blaise Compaoré
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: Ouagadougou, Blaise Compaoré 
Answer:
 location: Ouagadougou; person: Blaise Compaoré