What did the man who died 23 March 1981 ride in the 1967 Isle of Man Tourist Trophy
Mike Hailwood: Stanley Michael Bailey Hailwood, {'1': ", '2': ", '3': ", '4': "} , {'1': ", '2': ", '3': ", '4': "} (2 April 1940 – 23 March 1981) was a British Grand Prix motorcycle road racer.
i don't know