You will be given a definition of a task first, then some input of the task.
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.

Addis Ababa Stadium and Addis Ababa City Hall are both located in Addis Ababa, Ethiopia. The leader of Ethiopia is Hailemariam Desalegn and the language used in the country is Amharic.
Output:
[['Ethiopia', 'LEADER_NAME', 'Hailemariam Desalegn'], ['Addis Ababa', 'IS_PART_OF', 'Addis Ababa Stadium'], ['Addis Ababa City Hall', 'LOCATION', 'Addis Ababa'], ['Addis Ababa', 'COUNTRY', 'Ethiopia'], ['Ethiopia', 'LANGUAGE', 'Amharic']]