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 episode written by Warren Lieberstein & Halsted Sullivan had 7.71.
Example Output: [[' cafe disco ', 'U.S._VIEWERS_(MILLIONS)', '7.71'], [' cafe disco ', 'WRITTEN_BY', 'warren lieberstein & halsted sullivan']]

Example Input: The 12th rank is Semi-Tough from studio United Artists with the gross amount $37,187,139.
Example Output: [['Semi-Tough', 'RANK', '12.'], ['Semi-Tough', 'STUDIO', 'United Artists'], ['12.', 'GROSS', '$37,187,139']]

Example Input: BMT Broadway Line passes 34th Street - Herald Square station complex
Example Output:
[['34th Street - Herald Square', 'LINES', 'BMT Broadway Line']]