Table: cyhawk_series_3
Columns: date
site
sport
winning_team
series

Question: Which Site has a Sport of w swimming?
SQL: SELECT "site" FROM cyhawk_series_3 WHERE "sport" = 'w swimming'

Question: Which Series are on september 15, 2007?
SQL: SELECT "series" FROM cyhawk_series_3 WHERE "date" = 'september 15, 2007'