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: [['Northern America', '1970', '231,937,000'], ['[TABLECONTEXT]', 'REGION', 'Northern America'], ['[TABLECONTEXT]', '[TITLE]', 'Population'], ['231,937,000', 'Δ1970', '12,367,000']]

Northern America had a population of 12.3 million in 1970.