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 Japanese Grand Prix in Motegi took place on September 28th.
Example Output: [['Japanese Grand Prix', 'CIRCUIT', 'Motegi'], ['Japanese Grand Prix', 'DATE', '28 September']]

Example Input: The Vaults sushi bar has low prices but is not suitable for a family.
Example Output: [['The Vaults', 'priceRange', 'less than £20']]

Example Input: Cotto is an average Indian coffee shop with low prices.  It is located by the river and near The Portland Arms.
Example Output:
[['Cotto', 'eatType', 'coffee shop'], ['Cotto', 'food', 'Indian'], ['Cotto', 'priceRange', 'cheap'], ['Cotto', 'area', 'riverside'], ['Cotto', 'near', 'The Portland Arms']]