user: Question: Who is the home captain when the venue is Adelaide Oval?
Columns: ['Date', 'Home captain', 'Away captain', 'Venue', 'Result']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['15, 16, 18, 19, 20, 21 Dec 1911', 'Clem Hill', 'Johnny Douglas', 'Sydney Cricket Ground', 'AUS by 146 runs']
SQL:

assistant: SELECT "Home captain" FROM "Table" WHERE "Venue" = 'Adelaide Oval';