CREATE TABLE table_73064 ("Parliament" TEXT, "Name" TEXT, "Period in office" TEXT, "Birth and death years" TEXT, "General election contested" FLOAT, "Constituency contested" TEXT, "Political party" TEXT)

What number parliament held it's election in 1997?
SELECT "Parliament" FROM table_73064 WHERE "General election contested" = '1997'
SELECT "Parliament" FROM "table_73064" WHERE "General election contested" = '1997'