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.

Input: Consider Input: The Waterman is a moderately priced establishment serving Italian food. It is located in the city centre and is not child-friendly. The Waterman has a customer rating of 1 out of 5.

Output: [['The Waterman', 'food', 'Italian'], ['The Waterman', 'priceRange', 'moderate'], ['The Waterman', 'customer rating', '1 out of 5'], ['The Waterman', 'area', 'city centre'], ['The Waterman', 'familyFriendly', 'no']]


Input: Consider Input: Beef kway teow is a popular dish in Singapore where Tony Tan is the leader and English the country's spoken language.The food is available nationwide in Indonesia as well.

Output: [['Singapore', 'LANGUAGE', 'English language'], ['Beef kway teow', 'COUNTRY', 'Singapore'], ['Beef kway teow', 'REGION', '"Nationwide in Singapore and Indonesia"'], ['Singapore', 'LEADER_NAME', 'Tony Tan']]


Input: Consider Input: 1634 The Ram Rebellion comes from the United States, where Barack Obama is the President. Americans inhabit the U.S., with a sub-group being the Asian Americans.


Output: [['United States', 'LEADER_TITLE', 'President of the United States'], ['United States', 'LEADER_NAME', 'Barack Obama'], ['United States', 'DEMONYM', 'Americans'], ['1634: The Ram Rebellion', 'COUNTRY', 'United States'], ['United States', 'ETHNIC_GROUP', 'Asian Americans']]