Table: canadian_tv_schedule_1998_2
Columns: 7_00
7_30
8_00
8_30
9_00
9_30
10_00
10_30

Question: What is the 8:00 that has da vinci's inquest as the 9:00?
SQL: SELECT "8_00" FROM canadian_tv_schedule_1998_2 WHERE "9_00" = 'da vinci''s inquest'

Question: What 10:00 has party of five as 9:30?
SQL: SELECT "10_00" FROM canadian_tv_schedule_1998_2 WHERE "9_30" = 'party of five'

Question: What 9:00 has entertainment tonight as 7:00?
SQL: SELECT "9_00" FROM canadian_tv_schedule_1998_2 WHERE "7_00" = 'entertainment tonight'