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The construction was completed in 1824 and Emperor Minh Mạng named the canal after Châu Vĩnh Tế , the wife of its builder Nguyen Van Thoai .
 person: Minh Mạng; location: Châu
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: Minh Mạng, Châu 
Answer:
 person: Minh Mạng; location: Châu