Complex sentence: This porteño, born in the neighborhood of Constitución, whose childhood was spent in Entre Ríos and who also went to the University of Córdoba to study biology, is a studious player of bandoneon, considered today to be among the world's best.
Split into simpler sentences: This porteño, born in the neighborhood of Constitución, whose childhood was spent in the province of Entre Ríos, later went to the University of Córdoba to study biology. He is an outstanding bandoneon player, considered today to be among the world's best.