69882
in the urban areas of Douala and Yaoundé in Cameroon or in Libreville , Gabon .
 location: Douala; location: Yaoundé; location: Cameroon; location: Libreville; location: Gabon
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Douala, Yaoundé, Cameroon, Libreville, Gabon 
Answer:
 location: Douala; location: Yaoundé; location: Cameroon; location: Libreville; location: Gabon