Complex sentence: In 1932, John B. Chapple defeated Blaine in the Republican primary by John B. Chapple, who was then defeated in the general election by F. Ryan Duffy, as part of massive Democratic victories in the national elections that year.
Split into simpler sentences: In 1932, John B. Chapple defeated Blaine in the Republican primary. Chapple was then defeated in the general election by F. Ryan Duffy, as part of massive Democratic victories in the national elections that year.