Original sentence: After some success in sports car racing in 1958, Campbell-Jones entered Formula 2 whilst entering minor Formula 1 races.However, he did achieve some minor placings in lesser Formula 1 races that year.Michael John Campbell-Jones (born in Leatherhead, Surrey, on January 21, 1930) is a former Formula One driver from England
Edited sentence: After some success in sports car racing in 1958, Campbell-Jones entered Formula Two whilst entering minor Formula One races.However, he did achieve some minor placings in lesser Formula One races that year.Michael John Campbell-Jones (born January 21, 1930 in Leatherhead, Surrey) is a former Formula One driver from England