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Lee Jae-jin ( ; Japanese : イ • ジェジン born December 17 , 1991 ) is a South Korean musician and actor .
 person: Lee Jae-jin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Lee Jae-jin