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Areas such as the Middle East and Africa are growing in their use of plastic greenhouses by 15 - 20 % per year , compared to the weak growth in more developed and economically stable areas such as Europe .
 location: Middle East; location: Africa; location: Europe
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: Middle East, Africa, Europe 
Answer:
 location: Middle East; location: Africa; location: Europe