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: Stephen k amos was the team guest captain for episode 2.
Example Output: [['2', 'TEAM_GUEST_CAPTAIN', 'Stephen K Amos']]

Example Input: The Phoenix is a cheap, five star restaurant by the river.
Example Output: [['The Phoenix', 'eatType', 'restaurant'], ['The Phoenix', 'priceRange', 'cheap'], ['The Phoenix', 'customer rating', '5 out of 5'], ['The Phoenix', 'area', 'riverside']]

Example Input: In the city centre, near to Burger King, is the highly rated coffee shop called The Eagle. It is not child friendly and is in the price bracket of £30 or more.
Example Output:
[['The Eagle', 'eatType', 'coffee shop'], ['The Eagle', 'customer rating', 'high'], ['The Eagle', 'area', 'city centre'], ['The Eagle', 'familyFriendly', 'no'], ['The Eagle', 'near', 'Burger King']]