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international relief agency estimate that more than 3 million people have died in what ' s often dubbed africa ' s first world war .
 geographical social political: africa; organization: international relief agency; person: more than 3 million people
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: africa, international relief agency, more than 3 million people 
Answer:
 geographical social political: africa; organization: international relief agency; person: more than 3 million people