instruction:
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.
question:
Washington state is located within the United States.
answer:
[['Washington (state)', 'COUNTRY', 'United States']]


question:
Akita Akita is found in the country of Japan.
answer:
[['Akita, Akita', 'COUNTRY', 'Japan']]


question:
In 1957 Alan Shepard graduated from NWC with an M.A. and later became an Apollo 14 crew member as chosen by NASA before retiring on August 1st, 1974.
answer:

[['Alan Shepard', 'ALMA_MATER', '"NWC, M.A. 1957"'], ['Alan Shepard', 'WAS_A_CREW_MEMBER_OF', 'Apollo 14'], ['Alan Shepard', 'DATE_OF_RETIREMENT', '"1974-08-01"'], ['Apollo 14', 'OPERATOR', 'NASA']]