Complex sentence: The Baths of Agrippa (Thermae Agrippae) were a structure of ancient Rome, built by Marcus Vipsanius Agrippa, the first of the great thermae constructed in the city.
Split into simpler sentences: The Baths of Agrippa (Latin: Thermae Agrippae) was a structure of ancient Rome, built by Marcus Vipsanius Agrippa. It was the first of the great thermae constructed in the city.