49078
They include 150 languages spoken across northern Nigeria , southern Niger , southern Chad , Central African Republic and northern Cameroon .
 location: Nigeria; location: Niger; location: Chad; location: Central African Republic; location: Cameroon
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: Nigeria, Niger, Chad, Central African Republic, Cameroon 
Answer:
 location: Nigeria; location: Niger; location: Chad; location: Central African Republic; location: Cameroon