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: [['A petition for a decision as to the constitutionality of a legal provision', 'SECTIONS_OF_THE_CONSTITUTION_ALLOWING_THEIR_INSTITUTION', 'Section 212'], ['[TABLECONTEXT]', 'NUMBER', '14'], ['14', 'MATTERS', 'A petition for a decision as to the constitutionality of a legal provision'], ['A petition for a decision as to the constitutionality of a legal provision', 'TYPE', 'Constitutionality of law'], ['[TABLECONTEXT]', '[TITLE]', 'Constitutional Court of Thailand']]

Section 212 of the Constitutional Court of Thailand concerns itself with the constitutionality of law.