TASK DEFINITION: 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.
PROBLEM: 200 Public Square is located at Public Square, Cleveland.

SOLUTION: [['200 Public Square', 'LOCATION', 'Public Square, Cleveland']]

PROBLEM: 103 Colmore Row was designed by the architect John Madin whose home town is Birmingham, a town where Khalid Mahmood (British politician) is one of the leaders.

SOLUTION: [['103 Colmore Row', 'ARCHITECT', 'John Madin'], ['John Madin', 'HOMETOWN', 'Birmingham'], ['Birmingham', 'LEADER_NAME', 'Khalid Mahmood (British politician)']]

PROBLEM: The United States is the country of the Bacon Explosion. John Roberts is the leader of the United States and the capital is Washington D.C. African Americans are one of the ethnic groups of the country.

SOLUTION:
[['Bacon Explosion', 'COUNTRY', 'United States'], ['United States', 'LEADER_NAME', 'John Roberts'], ['United States', 'ETHNIC_GROUP', 'African Americans'], ['United States', 'CAPITAL', 'Washington, D.C.']]