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 Vaults sushi bar has low prices but is not suitable for a family.
Example Output: [['The Vaults', 'priceRange', 'less than £20']]

Example Input: Near Rainbow Vegetarian Café and children friendly for Chinese food, the only thing coming to mind is Strada where the prices are high and ratings are 1 out of 5.
Example Output:
[['Strada', 'food', 'Chinese'], ['Strada', 'priceRange', 'high'], ['Strada', 'customer rating', '5 out of 5'], ['Strada', 'familyFriendly', 'yes'], ['Strada', 'near', 'Rainbow Vegetarian Café']]