CREATE TABLE table_54745 ("Father" CLOB, "Birth" CLOB, "Marriage" CLOB, "Became Queen" CLOB, "Ceased to be Queen" CLOB, "Death" CLOB, "Spouse" CLOB)

What is the birth date of the woman who ceased to be Queen on 18 Jun 1297?
SELECT "Birth" FROM table_54745 WHERE "Ceased to be Queen" = '18 jun 1297'
SELECT "Birth" FROM "table_54745" WHERE "Ceased to be Queen" = '18 jun 1297'