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South Africa issues " total travel ban " to non-citizens travelling from Guinea , Liberia & Sierra Leone over #Ebola virus
 location: South Africa; location: Guinea; location: Liberia; location: Sierra Leone
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, Guinea, Liberia, Sierra Leone 
Answer:
 location: South Africa; location: Guinea; location: Liberia; location: Sierra Leone