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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 .
 houses: giver; Sotheby ' s: giver; Christie ' s: giver
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: transfer money 
  Option: recipient, giver, beneficiary, place 
Text: {0} 
Answer:
 houses: giver; Sotheby ' s: giver; Christie ' s: giver