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: [['Paul B. Dunbar, Ph.D.', 'TOOK_OFFICE', '5/6/1944'], ['Paul B. Dunbar, Ph.D.', 'LEFT_OFFICE', '5/31/1951'], ['Paul B. Dunbar, Ph.D.', 'SERVED', 'Franklin D. Roosevelt, Harry S Truman']]

Paul B. Dunbar, Ph.D. took office on 5/6/1944 and left office on 5/31/1951 serving under Presidents Franklin D. Roosevelt and Harry S Truman.