Table: golf_tournament_stats
Columns: year
dates
champion
country
score
to_par
margin_of_victory
tournament_location
purse_us
winners_share

Question: Name the dates for margin of victory being 5 strokes
SQL: SELECT COUNT("dates") FROM golf_tournament_stats WHERE "margin_of_victory" = '5 strokes'

Question: Name the champion for  london hunt and country club ( london , on )
SQL: SELECT "champion" FROM golf_tournament_stats WHERE "tournament_location" = 'London Hunt and Country Club ( London , ON )'