Input (grade 12): Ponce is often referred to as La Perla del Sur (The Pearl of the South), La Ciudad Señorial (The Noble, or Lordly, City), and La Ciudad de las Quenepas (Genip City).
Output (grade 11): It is also called La Perla del Sur (The Pearl of the South) and La Ciudad Señorial de Puerto Rico (Majestic city of Puerto Rico).