CREATE TABLE table_73145 ("Tournament" CLOB, "Also currently known as" CLOB, "City" CLOB, "Country" CLOB, "Court surface" CLOB, "Defending champion" CLOB)

What tournament is in katowice?
SELECT "Tournament" FROM table_73145 WHERE "City" = 'Katowice'
SELECT "Tournament" FROM "table_73145" WHERE "City" = 'Katowice'