Complex sentence: Roberto Pisani Marinho (Rio de Janeiro, December 3,1904--August 6,2003) was the president and founder of the biggest Brazilian TV channel, Globo, a television network with 113 stations and associates.
Split into simpler sentences: Roberto Pisani Marinho (December 3,1904--August 6,2003). Born in Rio de Janeiro, Brazil, Marinho was the president and founder of the biggest Brazilian TV channel, Globo, a television network with 113 stations and associates.