Table: test_matches_1991_2000_5
Columns: date
home_captain
away_captain
venue
result

Question: When was the match with a result of sa by 10 wkts?
SQL: SELECT "date" FROM test_matches_1991_2000_5 WHERE "result" = 'sa by 10 wkts'

Question: When was the match with a result of sa by 10 wkts?
SQL: SELECT "date" FROM test_matches_1991_2000_5 WHERE "result" = 'sa by 10 wkts'

Question: When was there a match in Centurion Park?
SQL: SELECT "date" FROM test_matches_1991_2000_5 WHERE "venue" = 'centurion park'