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: The Communications and Corporate Affairs position was held by Jeff Rotman from 2008 to 2009.

SOLUTION: [['2008-2009', 'COMMUNICATIONS_AND_CORPORATE_AFFAIRS', 'Jeff Rotman']]

PROBLEM: Alice roosevelt was the deceased spouse who was married for 4 years.

SOLUTION: [['Theodore Roosevelt', 'LENGTH_OF_MARRIAGE', '4 years'], ['Theodore Roosevelt', 'DECEASED_SPOUSE', 'Alice Roosevelt']]

PROBLEM: Beef kway teow is a dish from the country of Singapore where the currency is the Singapore dollar and the leader is Tony Tan.

SOLUTION:
[['Singapore', 'LEADER_NAME', 'Tony Tan'], ['Beef kway teow', 'COUNTRY', 'Singapore'], ['Singapore', 'CURRENCY', 'Singapore dollar']]