CREATE TABLE table_name_70 (tournament VARCHAR, surface VARCHAR, date VARCHAR)

What tournament took place on July 17, 2005, with a clay surface?
SELECT tournament FROM table_name_70 WHERE surface = "clay" AND date = "july 17, 2005"
SELECT "tournament" FROM "table_name_70" WHERE "clay" = "surface" AND "date" = "july 17, 2005"