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: Charles w. whalen, jr. (r) unopposed were the candidates in the districts that was first elected in 1966.

SOLUTION: [['Ohio 3', 'INCUMBENT', 'Charles W. Whalen, Jr.'], ['Charles W. Whalen, Jr.', 'FIRST_ELECTED', '1966'], ['Ohio 3', 'CANDIDATES', 'Charles W. Whalen, Jr. (R) Unopposed']]

PROBLEM: Welcome to the Green Man. We are not children friendly. Our food is English, and we are located on the riverside near the All Bar One. Our price  range is high.

SOLUTION: [['Green Man', 'food', 'English'], ['Green Man', 'area', 'riverside'], ['Green Man', 'familyFriendly', 'no'], ['Green Man', 'near', 'All Bar One']]

PROBLEM: Cotto coffee shop offers Italian food. The price is low. Customer rating is average. Near The Portland Arms

SOLUTION:
[['Cotto', 'eatType', 'coffee shop'], ['Cotto', 'food', 'Italian'], ['Cotto', 'priceRange', 'cheap'], ['Cotto', 'customer rating', 'average'], ['Cotto', 'near', 'The Portland Arms']]