7632
The world ' s most powerful fine art auction houses , Sotheby ' s and Christie ' s , have agreed to pay 40 million dollars to settle an international price - fixing scam , Sotheby ' s said .
 organization: The world ' s most powerful fine art auction houses; organization: Sotheby ' s; organization: Christie ' s; organization: Sotheby ' s; location: The world
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: The world ' s most powerful fine art auction houses, Sotheby ' s, Christie ' s, Sotheby ' s, The world 
Answer:
 organization: The world ' s most powerful fine art auction houses; organization: Sotheby ' s; organization: Christie ' s; organization: Sotheby ' s; location: The world