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.

Example Input: Located riverside, Clowns is has high prices and is ranked 1 out of 5.
Example Output: [['Clowns', 'priceRange', 'high'], ['Clowns', 'customer rating', '1 out of 5'], ['Clowns', 'area', 'riverside']]

Example Input: 1 Decembrie 1918 University in the state of Alba in Romania, has Universitas Apulensis as its Latin name. Roman's leader is Prime Minister Klaus Iohannis. The country's capital is Bucharest and its ethnic group is the Germans of Romania.
Example Output: [['Romania', 'ETHNIC_GROUP', 'Germans of Romania'], ['Romania', 'LEADER_NAME', 'Klaus Iohannis'], ['Romania', 'LEADER_TITLE', 'Prime Minister of Romania'], ['1 Decembrie 1918 University', 'STATE', 'Alba'], ['Romania', 'CAPITAL', 'Bucharest'], ['1 Decembrie 1918 University', 'LATIN_NAME', '"Universitas Apulensis"'], ['1 Decembrie 1918 University', 'COUNTRY', 'Romania']]

Example Input: There are 12 floors at 250 Delaware Avenue, Buffalo, New York, with a total floor area of 30843.8 square metres.
Example Output:
[['250 Delaware Avenue', 'LOCATION', 'Buffalo, New York'], ['250 Delaware Avenue', 'FLOOR_AREA', '30843.8 (square metres)'], ['250 Delaware Avenue', 'FLOOR_COUNT', '12']]