Table: golf_results_15
Columns: date
tournament
winning_score
margin_of_victory
runner_s_up

Question: Which tournament was held on 9 Jun 2002?
SQL: SELECT "tournament" FROM golf_results_15 WHERE "date" = '9 jun 2002'

Question: What is the winning score with a margin of victory of 4 strokes for the NEC Invitational tournament?
SQL: SELECT "winning_score" FROM golf_results_15 WHERE "margin_of_victory" = '4 strokes' AND "tournament" = 'nec invitational'

Question: Who is the runner-up where the winning score is –8 (71-69-67-73=280)?
SQL: SELECT "runner_s_up" FROM golf_results_15 WHERE "winning_score" = '–8 (71-69-67-73=280)'

Question: What is the winning score for Tournament of linde german masters with a margin of victory of 1 stroke?
SQL: SELECT "winning_score" FROM golf_results_15 WHERE "margin_of_victory" = '1 stroke' AND "tournament" = 'linde german masters'

Question: Who is runner-up where the winning score is –6 (65-70-70-69=274) and the margin of victory is 3 strokes?
SQL: SELECT "runner_s_up" FROM golf_results_15 WHERE "margin_of_victory" = '3 strokes' AND "winning_score" = '–6 (65-70-70-69=274)'

Question: What is the winning score where the runner-up is Robert-Jan Derksen and the margin of victory is 1 stroke?
SQL: SELECT "winning_score" FROM golf_results_15 WHERE "margin_of_victory" = '1 stroke' AND "runner_s_up" = 'robert-jan derksen'