Complex sentence: In 1927 it was sold to William Randolph Hearst, who in turn sold it ten years later to the "Omaha World-Herald", which promptly folded the "Bee".
Split into simpler sentences: In 1927 it was sold to William Randolph Hearst. In 1937 he sold the "Bee" to the "Omaha World-Herald", which promptly folded the "Bee".