Complex sentence: Guy Louis Bourdin (December 2,1928 in Paris--March 29,1991 in Paris), born Guy Louis Banarès, was one of the best known photographers of fashion and advertising of the second half of the 20th century.
Split into simpler sentences: Guy Louis Bourdin (December 2,1928 in Paris--March 29,1991 in Paris), born Guy Louis Banarès, was a French fashion photographer. Bourdin was one of the best known photographers of fashion and advertising of the second half of the 20th century.