Complex sentence: Boulogne Sur Mer is a town in Buenos Aires Province, Argentina it is in San Isidro Partido and forms part of the Greater Buenos Aires urban conurbation, 16 km (10 mi) north of Buenos Aires.
Split into simpler sentences: Boulogne Sur Mer is a town in Buenos Aires Province, Argentina. It is in San Isidro Partido and forms part of the Greater Buenos Aires urban conurbation, 16 km (10 mi) north of Buenos Aires.