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Colour is not the problem now for the world.This is what the western world should know . {{USERNAME}} , {{USERNAME}} , {{USERNAME}}
 location: western world
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
 Entities: western world 
Answer:
 location: western world