Question: What is the sum of To Par, when Country is "United States", and when Year(s) Won is "1973"?
SQL: SELECT SUM("To par") FROM "2-17245471-1" WHERE "Country" = 'United States' AND "Year(s) won" = '1973';

Question: What is Player, when Total is greater than 288, and when Country is "South Africa"?
SQL: SELECT "Player" FROM "2-17245471-1" WHERE "Total" > 288.0 AND "Country" = 'South Africa';

Question: What is Year(s) Won, when To Par is greater than 13?
SQL: SELECT "Year(s) won" FROM "2-17245471-1" WHERE "To par" > 13.0;