Complex sentence: Francisco de Assis França was born in the Rio Doce neighbourhood of Olinda, in the state of Pernambuco in Brazil's Northeast, as a little boy he would sell crabs that he caught himself in the city's mangrove swamps.
Split into simpler sentences: Francisco de Assis França was born in the Rio Doce neighbourhood of Olinda, Pernambuco, in Brazil's Northeast Region. As a little boy he would sell crabs that he caught himself in the city's mangrove swamps.