Input (grade 13): Mika Pauli HÃ kkinen (born 28 September 1968 in Vantaa in the Helsinki metropolitan area) is a Finnish racing driver and two-time Formula One World Champion.
Output (grade 12): Mika Pauli HÃ kkinen (born September 28, 1968 in Helsingin maalaiskunta) is a Finnish racing driver and two-time Formula One champion.