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: [['Sporter Lightweight .223', 'STOCK', '3rd Generation'], ['Sporter Lightweight .223', 'CASE_DEFLECTOR', 'Yes'], ['Sporter Lightweight .223', 'BARREL_PROFILE', 'A1'], ['A1', 'BARREL_LENGTH', '16 in.'], ['Sporter Lightweight .223', 'FORWARD_ASSIST', 'Yes']]

Sporter Lightweight .223 is a 3rd generation stock with forward assist, case deflector and a 16 in. varrel.