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: A.C. Lumezzane play in italy.
Example Output: [['A.C. Lumezzane', 'GROUND', 'Italy']]

Example Input: 1634 The Ram Rebellion comes from the United States, where Barack Obama is the President. Americans inhabit the U.S., with a sub-group being the Asian Americans.
Example Output: [['United States', 'LEADER_TITLE', 'President of the United States'], ['United States', 'LEADER_NAME', 'Barack Obama'], ['United States', 'DEMONYM', 'Americans'], ['1634: The Ram Rebellion', 'COUNTRY', 'United States'], ['United States', 'ETHNIC_GROUP', 'Asian Americans']]

Example Input: White rice is an ingredient of Arros negre which is a traditional dish from Spain.
Example Output:
[['Arròs negre', 'COUNTRY', 'Spain'], ['Arròs negre', 'INGREDIENT', 'White rice']]