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.

Ex Input:
Alan Buck joined at 1st August 1964

Ex Output:
[['Alan Buck', 'DATE_JOINED', '1964-08-01 00:00:00']]


Ex Input:
Otto bathurst directed "episode 5".

Ex Output:
[['episode 5', 'DIRECTED_BY', 'otto bathurst']]


Ex Input:
Bakso is a food dish from the Country of Indonesia. It is made of ground beef, tapioca, noodle, rice vermicelli, beef broth, kailan, celery, salted vegetables, and fried shallots.

Ex Output:

[['Bakso', 'REGION', 'Indonesia'], ['Bakso', 'COUNTRY', 'Indonesia'], ['Bakso', 'MAIN_INGREDIENTS', '"Ground beef, tapioca, noodle, rice vermicelli, beef broth, kailan, celery, salted vegetables, fried shallots"'], ['Bakso', 'INGREDIENT', 'Celery']]