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Nansha Line Stations Trivia Guangzhou Metro Line 4 is one of only two lines of the Guangzhou Metro which uses Linear Motor Trains .
 location: Nansha
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: Nansha 
Answer:
 location: Nansha