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: With a runway length of 4000.0 metres, Athens International Airport is located in Spata and serves the city of Athens.

Output: [['Athens International Airport', 'CITY_SERVED', 'Athens'], ['Athens International Airport', 'RUNWAY_LENGTH', '4000.0'], ['Athens International Airport', 'LOCATION', 'Spata']]


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

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


Input: Consider Input: The Waterman having Indian food in less than £20, with low customer rating, located in city centre but no family friendly.


Output: [['The Waterman', 'food', 'Indian'], ['The Waterman', 'priceRange', 'less than £20'], ['The Waterman', 'customer rating', 'low'], ['The Waterman', 'area', 'city centre'], ['The Waterman', 'familyFriendly', 'no']]