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: [['Al Asad Airbase', 'OPERATING_ORGANISATION', 'United States Air Force'], ['United States Air Force', 'BATTLES', 'Invasion of Grenada'], ['United States Air Force', 'ATTACK_AIRCRAFT', 'Lockheed AC-130'], ['United States Air Force', 'BATTLES', 'United States invasion of Panama']]

Both the Invasion of Grenada and the invasion of Panama involved the United States Air Force. One of their airbases is Al Asad. The USAF also operates aircraft carriers, which use aircraft such as the Lockheed AC-130.