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: [['Alan Bean', 'NATIONALITY', 'United States'], ['Alan Bean', 'OCCUPATION', 'Test pilot'], ['Alan Bean', 'DATE_OF_BIRTH', '"1932-03-15"'], ['Alan Bean', 'WAS_A_CREW_MEMBER_OF', 'Apollo 12'], ['Alan Bean', 'BIRTH_PLACE', 'Wheeler, Texas']]

Alan Bean is a United Stated national born in Wheeler, Texas on the 15th of March, 1932. He was a test pilot and served as a crew member aboard Apollo 12.