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.

The Phoenix served high priced Chinese food at the riverside. It is rated 1 out of 5.
[['The Phoenix', 'food', 'Chinese'], ['The Phoenix', 'priceRange', 'high'], ['The Phoenix', 'customer rating', '1 out of 5'], ['The Phoenix', 'area', 'riverside']]

The World's population was 4.4 billion in 1980.
[['World', '1980', '4,434,682,000']]

The team where winnings is $81,690 is # 48 fred turner racing.

[['1990', 'TEAM(S)', '#48 Fred Turner Racing'], ['1990', 'WINNINGS', '$81,690']]