SELECT "Parliament" FROM table_73064 WHERE "General election contested" = '1997'
What number parliament held it's election in 1997?
CREATE TABLE table_73064 (
    "Parliament" text,
    "Name" text,
    "Period in office" text,
    "Birth and death years" text,
    "General election contested" real,
    "Constituency contested" text,
    "Political party" text
)