45833
On December 31 , 2017 , Spears performed the final show of Britney : Piece of Me .
 person: Spears
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: Spears 
Answer:
 person: Spears