Table: golf_results_9
Columns: date
tournament
winning_score
margin_of_victory
runner_s_up

Question: What tournament was on May 31, 1987?
SQL: SELECT "tournament" FROM golf_results_9 WHERE "date" = 'may 31, 1987'

Question: What tournament was on May 31, 1987?
SQL: SELECT "tournament" FROM golf_results_9 WHERE "date" = 'may 31, 1987'

Question: What tournament had a winning score of –9 (69-71-67=207)?
SQL: SELECT "tournament" FROM golf_results_9 WHERE "winning_score" = '–9 (69-71-67=207)'

Question: Who was the runner(s)-up when the winning score was –13 (75-68-68=211)?
SQL: SELECT "runner_s_up" FROM golf_results_9 WHERE "winning_score" = '–13 (75-68-68=211)'

Question: What tournament had a 1 point margin of victory?
SQL: SELECT "tournament" FROM golf_results_9 WHERE "margin_of_victory" = '1 point'

Question: What tournament was Laura Davies the runner-up?
SQL: SELECT "tournament" FROM golf_results_9 WHERE "runner_s_up" = 'laura davies'