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The only confirmed cast member for this season is 22-year-old , Milyn " Mimi " Jensen , who is known for an alleged relationship with pop singer , Justin Bieber .
 person: Justin Bieber
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: Justin Bieber 
Answer:
 person: Justin Bieber