Complex sentence: Frassine is a village in Tuscany, central Italy, administratively a frazione of the comune of Monterotondo Marittimo, province of Grosseto, in the area of Colline Metallifere.
Split into simpler sentences: Frassine is a village in Tuscany, central Italy. It is administratively a frazione of the comune of Monterotondo Marittimo, province of Grosseto, in the area of Colline Metallifere.