CREATE TABLE table_79570 ("Outcome" CLOB, "Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents in the final" CLOB, "Score" CLOB)

Which tournament had a partner of Erika Sema?
SELECT "Tournament" FROM table_79570 WHERE "Partner" = 'erika sema'
SELECT "Tournament" FROM "table_79570" WHERE "Partner" = 'erika sema'