Input (grade 13): Ralf Schumacher (born June 30, 1975 in Hürth-Hermülheim near Cologne) is a German racing driver, and the younger brother of seven-time Formula One World Champion Michael Schumacher.
Output (grade 10): Ralf Schumacher (born June 30, 1975) is a German ex-Formula one driver; he is younger brother of Michael Schumacher.