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: Joe Biden is a leader of the United States.
Example Output: [['United States', 'LEADER_NAME', 'Joe Biden']]

Example Input: For a cheap family friendly pub try The Waterman.
Example Output: [['The Waterman', 'eatType', 'pub'], ['The Waterman', 'priceRange', 'cheap'], ['The Waterman', 'familyFriendly', 'yes']]

Example Input: The Golden Curry is a kid-friendly Italian restaurant near the riverside. The customer rating is 3 out of 5.
Example Output:
[['The Golden Curry', 'eatType', 'restaurant'], ['The Golden Curry', 'food', 'Italian'], ['The Golden Curry', 'customer rating', '3 out of 5'], ['The Golden Curry', 'area', 'riverside'], ['The Golden Curry', 'familyFriendly', 'yes']]