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.

Example Input: In year 1922, Iowa's 1st congressional district winner name is William F. Kopp.
Example Output: [['1922', 'WINNER', 'William F. Kopp']]

Example Input: Dragon's Teeth has original air date October 13, 1965 and production code 105
Example Output: [["Dragon's Teeth", 'ORIGINAL_AIR_DATE', 'October 13, 1965'], ["Dragon's Teeth", 'PROD._CODE', '105']]

Example Input: Alimentum is a Japanese place located near Yippee Noodle Bar in the city centre. It generally costs more than 30 euros and has a customer rating of 5 out of 5.
Example Output:
[['Alimentum', 'food', 'Japanese'], ['Alimentum', 'priceRange', 'more than £30'], ['Alimentum', 'customer rating', '5 out of 5'], ['Alimentum', 'area', 'city centre'], ['Alimentum', 'near', 'Yippee Noodle Bar']]