user: Question: What is Winning Score, when Date is Jul 27, 1997?
Columns: ['Date', 'Tournament', 'Winning score', 'Margin of victory', 'Runner(s)-up']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Jul 27, 1997', 'Canon Greater Hartford Open', '−13 (69-67-65-66=267)', '1 stroke', 'Tom Byrum , Brandel Chamblee , Jeff Maggert']
SQL:

assistant: SELECT "Winning score" FROM "Table" WHERE "Date" = 'Jul 27, 1997';