Table: jane_geddes_tournament_results
Columns: date
tournament
winning_score
margin_of_victory
runner_s_up

Question: Who is the runner-up at the Chicago challenge?
SQL: SELECT "runner_s_up" FROM jane_geddes_tournament_results WHERE "tournament" = 'chicago challenge'

Question: Who is the runner-up of Atlantic city classic?
SQL: SELECT "runner_s_up" FROM jane_geddes_tournament_results WHERE "tournament" = 'atlantic city classic'

Question: What is the date of the U.S. Women's open?
SQL: SELECT "date" FROM jane_geddes_tournament_results WHERE "tournament" = 'u.s. women''s open'

Question: What is the margin of victory of the gna/glendale federal classic?
SQL: SELECT "margin_of_victory" FROM jane_geddes_tournament_results WHERE "tournament" = 'gna/glendale federal classic'