user: Question: Who was the home team at Lake Oval?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Carlton', '10.14 (74)', 'Hawthorn', '15.16 (106)', 'Princes Park', 19298.0, '30 May 1970']
SQL:

assistant: SELECT "Home team" FROM "Table" WHERE "Venue" = 'Lake Oval';