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.

AWH Engineering College is located in India where the Ganges river flows.
[['AWH Engineering College', 'COUNTRY', 'India'], ['India', 'RIVER', 'Ganges']]

Amsterdam Airport Schiphol is -3.3528 metres above sea level.
[['Amsterdam Airport Schiphol', 'ELEVATION', '-3.3528']]

Athens International Airport serves the city of Athens which is in Greece where Nikos Voutsis is the leader.

[['Athens International Airport', 'CITY_SERVED', 'Athens'], ['Athens', 'COUNTRY', 'Greece'], ['Greece', 'LEADER_NAME', 'Nikos Voutsis']]