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.

Input: Consider Input: Arros negre is from the region of Catalonia in Spain. The main ingredients are white rice, cuttlefish or squid, cephalopod ink, cubanelle peppers.

Output: [['Arròs negre', 'COUNTRY', 'Spain'], ['Arròs negre', 'MAIN_INGREDIENTS', '"White rice, cuttlefish or squid, cephalopod ink, cubanelle peppers"'], ['Arròs negre', 'REGION', 'Catalonia'], ['Arròs negre', 'INGREDIENT', 'Squid']]


Input: Consider Input: Idhu Varai was nominated for popular melody of the year.

Output: [['Popular Melody of the Year 2010', 'RESULT', 'Nominated'], ['Popular Melody of the Year 2010', 'NAME', 'Idhu Varai']]


Input: Consider Input: The Waterman serves Italian food for an adult night out near the riverside. Lower than average ratings, but cheaply priced


Output: [['The Waterman', 'food', 'Italian'], ['The Waterman', 'priceRange', 'less than £20'], ['The Waterman', 'customer rating', '3 out of 5'], ['The Waterman', 'area', 'riverside']]