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.

Q: A Wizard of Mars originates from the United States where the capital city is Washington DC.

A: [['United States', 'CAPITAL', 'Washington, D.C.'], ['A Wizard of Mars', 'COUNTRY', 'United States']]
****
Q: Otto bathurst directed "episode 5".

A: [['episode 5', 'DIRECTED_BY', 'otto bathurst']]
****
Q: The Waterman offers Italian food in a family-friendly riverside setting at very reasonable prices. Please note that customers' reviews have rated it as 'low'.

A:
[['The Waterman', 'food', 'Italian'], ['The Waterman', 'priceRange', 'moderate'], ['The Waterman', 'area', 'riverside'], ['The Waterman', 'familyFriendly', 'yes']]
****