Complex sentence: Sabbioneta is a town and "comune" in Lombardy, northern Italy, in the province of Mantua, about 30 km north of Parma, not far from the northern bank of the Po River.
Split into simpler sentences: Sabbioneta is a town and "comune" in the province of Mantua, Lombardy region, northern Italy. It is situated about 30 km north of Parma, not far from the northern bank of the Po River.