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: The is a cheap fast food restaurant named The Dumpling Tree.
Example Output: [['The Dumpling Tree', 'eatType', 'restaurant'], ['The Dumpling Tree', 'food', 'Fast food'], ['The Dumpling Tree', 'priceRange', 'cheap']]

Example Input: Oyster sauce is an ingredient in Beef kway teow.
Example Output: [['Beef kway teow', 'INGREDIENT', 'Oyster sauce']]

Example Input: The Waterman is a pub that sells Japanese food and is located in riverside and has a customer rating of 3 out of 5.
Example Output:
[['The Waterman', 'eatType', 'pub'], ['The Waterman', 'food', 'Japanese'], ['The Waterman', 'customer rating', '3 out of 5'], ['The Waterman', 'area', 'riverside']]