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]', 'CHAMPIONSHIP', 'PGA Championship (5)'], ['[TABLECONTEXT]', '[TITLE]', 'List of career achievements by Jack Nicklaus, Wins (18)'], ['PGA Championship (5)', 'YEAR', '17. 1980']]

Jack Nicklaus won his 5th PGA Championship in 1980.