claim: South Island is referred to as the "mainland" by South Island residents.
evidence: The 2015 WGC-Cadillac Championship was a golf tournament played March 5 -- 8 on the TPC Blue Monster course at Trump National Doral in Doral , Florida , a suburb west of Miami .. Trump National Doral. Trump National Doral. golf. golf. Miami. Miami. WGC-Cadillac Championship. WGC-Cadillac Championship. It was the 16th WGC-Cadillac Championship tournament , and the first of the World Golf Championships events to be staged in 2015 .. WGC-Cadillac Championship. WGC-Cadillac Championship. World Golf Championships. World Golf Championships. The tournament was won by Dustin Johnson .. Dustin Johnson. Dustin Johnson