211057
Bieber released his second studio album Under the Mistletoe in November 2011 , when it debuted at number-one on the Billboard 200 .
 person: 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: Bieber 
Answer:
 person: Bieber