Table: concert_data
Columns: date_s
venue
city
ticket_price_s
ticket_sold_available
ticket_grossing

Question: What is the ticket price at Canadian National Exhibition Stadium?
SQL: SELECT "ticket_price_s" FROM concert_data WHERE "venue" = 'canadian national exhibition stadium'

Question: What was the ticket price at Red Rocks Amphitheatre?
SQL: SELECT "ticket_price_s" FROM concert_data WHERE "venue" = 'red rocks amphitheatre'

Question: What was the ticket price on September 16, 1986?
SQL: SELECT "ticket_price_s" FROM concert_data WHERE "date_s" = 'september 16, 1986'