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: [['Afonso Pena International Airport', 'CITY_SERVED', 'Curitiba'], ['Afonso Pena International Airport', 'OPERATING_ORGANISATION', 'Infraero'], ['Afonso Pena International Airport', 'LOCATION', 'São José dos Pinhais'], ['São José dos Pinhais', 'IS_PART_OF', 'South Region, Brazil']]

Afonsa Pena International Airport serves the city of Curitiba and the operating organization is Infraero. The airport is located in Sao Jose dos Pinhais which is part of the south region of Brazil.