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 club Citizen achieved its last top division title in n / a.
Example Output: [['citizen', 'LAST_TOP_DIVISION_TITLE', 'n/a']]

Example Input: 1926–27 Cardiff City F.C. season, Bolton Wanderers result is 0-2 in 18 Sep
Example Output: [['18 Sep', 'OPPONENT', 'Bolton Wanderers'], ['Bolton Wanderers', 'RESULT', '0 - 2']]

Example Input: The kid friendly Blue Spice in the city centre has a customer rating of 3 out of 5. The price range is £20-25.
Example Output:
[['Blue Spice', 'priceRange', '£20-25'], ['Blue Spice', 'customer rating', '3 out of 5'], ['Blue Spice', 'area', 'city centre'], ['Blue Spice', 'familyFriendly', 'yes']]