Johnny Loftus won 1919 Triple Crown riding the horse trained by H.Guy Bedwell.
[['[TABLECONTEXT]', '[TITLE]', 'Triple Crown of Thoroughbred Racing'], ['Sir Barton', 'JOCKEY', 'Johnny Loftus'], ['Sir Barton', 'TRAINER', 'H. Guy Bedwell'], ['[TABLECONTEXT]', 'YEAR', '1919'], ['1919', 'WINNER', 'Sir Barton']]