Q: This task is about using the specified sentence and converting the sentence to Resource Description Framework (RDF) triplets of the form (subject, predicate object). The RDF triplets generated must be such that the triplets accurately capture the structure and semantics of the input sentence. The input is a sentence and the output is a list of triplets of the form [subject, predicate, object] that capture the relationships present in the sentence. When a sentence has more than 1 RDF triplet possible, the output must contain all of them.
Curitiba, part of Parana state, is served by Afonso Pena International airport. The airport is operated by Infraero and is located in Sao Jose dos Pinhais, part of the south region of Brazil.
A:
[['Afonso Pena International Airport', 'CITY_SERVED', 'Curitiba'], ['Curitiba', 'IS_PART_OF', 'Paraná (state)'], ['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']]