Complex sentence: Francis Bacon, who was particularly enthralled by her mercurial character, painted her at least sixteen times, and in May 2002, Bacon's "Study for Portrait of Henrietta Moraes" was sold by Ernst Beyeler for $6.7 million.
Split into simpler sentences: Francis Bacon, who was particularly enthralled by her mercurial character, painted her at least sixteen times. In May 2002, Bacon's "Study for Portrait of Henrietta Moraes" was sold by Ernst Beyeler for $6.7 million.