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 third runway length of Andrews County Airport is 2,939 feet.
Example Output: [['Andrews County Airport', '3RD_RUNWAY_LENGTH_FEET', '2939']]

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

Example Input: With 17 total medals, Great Britain ranked 7th in medals at the 2003 Summer Universiade.
Example Output:
[['7', 'COUNTRY', 'Great Britain'], ['Great Britain', 'TOTAL', '17']]