user: ### NOW ANSWER:
Question: What's the date of the circuit Winton Motor Raceway?
Columns: ['Race Title', 'Circuit', 'City / State', 'Date', 'Winner']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Clipsal 500', 'Adelaide Street Circuit', 'Adelaide , South Australia', '19 - 22 Mar', 'Jamie Whincup Jamie Whincup']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Circuit" = 'Winton Motor Raceway';