CREATE TABLE table_73065 ("Parliament" CLOB, "Name" CLOB, "Period in office" CLOB, "Birth and death years" CLOB, "General election contested" FLOAT, "Constituency contested" CLOB, "Political party" CLOB)

What period were conscituency contested is aljunied grc?
SELECT "Period in office" FROM table_73065 WHERE "Constituency contested" = 'Aljunied GRC'
SELECT "Period in office" FROM "table_73065" WHERE "Constituency contested" = 'Aljunied GRC'