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: Amsterdam Airport Schiphol is -3.3528 metres above sea level.

SOLUTION: [['Amsterdam Airport Schiphol', 'ELEVATION', '-3.3528']]

PROBLEM: Bob mcewen (r) 74.0% bob smith (d) 26.0% were the candidates for district ohio 6.

SOLUTION: [['Ohio 6', 'CANDIDATES', 'Bob McEwen (R) 74.0% Bob Smith (D) 26.0%']]

PROBLEM: Alan Shepard was a US astronaut. born in New Hampshire in 1959. He graduated from NWC with a M.A. in 1957. In 1959 he was selected by NASA. Alan Shepard died in California.

SOLUTION:
[['Alan Shepard', 'ALMA_MATER', '"NWC, M.A. 1957"'], ['Alan Shepard', 'DEATH_PLACE', 'California'], ['Alan Shepard', 'BIRTH_PLACE', 'New Hampshire'], ['Alan Shepard', 'WAS_SELECTED_BY_NASA', '1959'], ['Alan Shepard', 'NATIONALITY', 'United States']]