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: [['20 Fenchurch Street', 'LOCATION', 'London'], ['London', 'LEADER_TITLE', 'Parliament of the United Kingdom'], ['20 Fenchurch Street', 'ARCHITECT', 'Rafael Viñoly'], ['London', 'LEADER_NAME', 'Boris Johnson']]

20 Fenchurch Street, designed by the architect Rafael Viñoly, is located in London which is governed by Boris Johnson and the United Kingdom's Parliament.