Complex sentence: William Henry Phelps, Jr. (San Antonio de Maturín (Monagas, Venezuela) Dec 25,1902-Caracas Aug 13th 1988) was a notable Venezuelan ornithologist and businessman.
Split into simpler sentences: William Henry Phelps, Jr. was born in the city of San Antonio de Maturín, in Monagas, Venezuela on December 25,1902. He was a notable Venezuelan ornithologist and businessman.