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: [['Merion, US', 'DATE', '1973'], ['[TABLECONTEXT]', '[TITLE]', 'Colin Dibley'], ['Merion, US', 'SURFACE', 'Grass'], ['[TABLECONTEXT]', 'TOURNAMENT', 'Merion, US']]

In 1973, Colin competed on a grass surface.