Input (grade 4): CosÃ fan tutte, ossia La scuola degli amanti (Thus Do They All, or The School For Lovers) K. 588, is an opera buffa by Wolfgang Amadeus Mozart.
Output (grade 5): Its full title is CosÃ fan tutte ossia La scuola degli amanti (That is how they all do it, or The School For Lovers). It is an opera buffa (a comic opera).