Premise: Tiger Woods . By April 1997 he had already won his first major , the 1997 Masters . Woods has won 18 World Golf Championships , and won at least one of those events in each of the first 11 years after they began in 1999 . Woods and Rory McIlroy are the only golfers to win both The Silver Medal and The Gold Medal at The Open Championship .
Hypothesis: Tiger Woods won professional major golf championships.
Label: ENTAILMENT