31403
Estimates of ABBA 's total records sales are over 150 million and with some estimates of over 350 million , making them one of the best-selling music artists of all time .
 organization: ABBA
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: ABBA 
Answer:
 organization: ABBA