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:
Round Rock is the largest city in Williamson County, Texas.

Ex Output:
[['Williamson County, Texas', 'LARGEST_CITY', 'Round Rock, Texas']]


Ex Input:
200 Public Square is located at Public Square, Cleveland.

Ex Output:
[['200 Public Square', 'LOCATION', 'Public Square, Cleveland']]


Ex Input:
Akita Museum of Art is an art museum in the city of Akita, Akita, a part of Akita Prefecture in Japan. The leader of the country is Tarō Asō, and Vietnamese people are an ethnic group from Japan.

Ex Output:

[['Akita Museum of Art', 'COUNTRY', 'Japan'], ['Akita Museum of Art', 'LOCATION', 'Akita, Akita'], ['Akita, Akita', 'IS_PART_OF', 'Akita Prefecture'], ['Japan', 'LEADER_NAME', 'Tarō Asō'], ['Japan', 'ETHNIC_GROUP', 'Vietnamese people in Japan']]