Question: In what year did the owner of the Wet'n'Wild brand sell The Sydney Attractions Group Pty Ltd.
Sentence (from "Wet'n'Wild (brand)"): It is not to be confused with the Wet 'n Wild brand originally owned by SeaWorld creator George Millay or Wet 'N' Wild Waterworld, a stand-alone water park in Anthony, Texas.
Relevant evidence: No