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: Strada is a restaurant near Rainbow Vegetarian Café that serves inexpensive Indian food. This restaurant is not family-friendly, and has received low ratings.

Output: [['Strada', 'eatType', 'restaurant'], ['Strada', 'food', 'Indian'], ['Strada', 'priceRange', 'less than £20'], ['Strada', 'customer rating', 'low'], ['Strada', 'familyFriendly', 'no'], ['Strada', 'near', 'Rainbow Vegetarian Café']]


Input: Consider Input: The Phoenix sells English food on the riverside. It is rated 3 of 5 stars.

Output: [['The Phoenix', 'food', 'English'], ['The Phoenix', 'customer rating', 'average'], ['The Phoenix', 'area', 'riverside']]


Input: Consider Input: BLT is a variation of the club sandwich and the bacon sandwich. Ketchup can be an ingredient in a bacon sandwich.


Output: [['Bacon sandwich', 'INGREDIENT', 'Ketchup'], ['BLT', 'DISH_VARIATION', 'Club sandwich'], ['Bacon sandwich', 'DISH_VARIATION', 'BLT']]