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 Phoenix is located by the riverside, it is in the cheap price range and has an average customer rating. It sells Indian food.
Example Output: [['The Phoenix', 'food', 'Indian'], ['The Phoenix', 'priceRange', 'moderate'], ['The Phoenix', 'customer rating', 'average'], ['The Phoenix', 'area', 'riverside']]

Example Input: The Riverside Academy in Riverside has PreK to grade 4 only.
Example Output: [['Riverside Academy', 'HIGH_GRADE', '4'], ['Riverside Academy', 'NEIGHBORHOOD', 'Riverside'], ['Riverside Academy', 'LOW_GRADE', 'PreK']]

Example Input: The Golden Palace is an inexpensive fast food. coffee shop situated near the river.
Example Output:
[['The Golden Palace', 'eatType', 'coffee shop'], ['The Golden Palace', 'food', 'Fast food'], ['The Golden Palace', 'priceRange', 'less than £20'], ['The Golden Palace', 'area', 'riverside']]