Definition: In this task, you are given triplets. Each triplet is in the form of [subject, predicate, object]. Your task is to generate proper sentence that utilizes these triples. The objective is to construct a sentence that (a) captures the facts specified in the triples and (b) is a well-formed sentence easily understandable by a human. All triple values need not be used directly in the sentence as long as the facts are adequately captured.
Input: [['[TABLECONTEXT]', '[TITLE]', 'Nabucco'], ['1951', 'CAST_(NABUCCO,_ABIGAILLE,_ZACCARIA,_ISMAELE,_FENENA)', 'Paolo Silveri, Caterina Mancini, Antonio Cassinelli, Mario Binci, Gabriella Gatti'], ['[TABLECONTEXT]', 'YEAR', '1951']]

Paolo Silveri, Caterina Mancini, Antonio Cassinelli, Mario Binci, and Gabriella Gatti were case in Nabucco.