user: Question: What competition took place on 28/04/1906?
Columns: ['Date', 'Competition', 'Winners', 'Score', 'Runners-up']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['13/3/1903', 'Irish Cup', 'Distillery', '1–1', 'Bohemians']
SQL:

assistant: SELECT "Competition" FROM "Table" WHERE "Date" = '28/04/1906';