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', 'WAS_A_CREW_MEMBER_OF', 'Apollo 12'], ['Apollo 12', 'OPERATOR', 'NASA'], ['Apollo 12', 'COMMANDER', 'David Scott'], ['Alan Bean', 'WAS_SELECTED_BY_NASA', '1963'], ['Alan Bean', 'ALMA_MATER', '"UT Austin, B.S. 1955"']]

Alan Bean was on the crew of Apollo 12 operated by NASA where David Scott was the commander. He was selected by NASA in 1963 where his Alma Mater is UT Austin, B.S. 1955.