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.

The third runway length of Andrews County Airport is 2,939 feet.
[['Andrews County Airport', '3RD_RUNWAY_LENGTH_FEET', '2939']]

Jim Les from is the United States.
[['Jim Les', 'NATIONALITY', 'United States']]

The conditions of access where access using a Croatian identity card is yes and the length of stay permitted is freedom of movement are visa - free visa - free.

[['European Union', 'FEE_(IF_APPLICABLE)', 'n/a'], ['European Union', 'ACCESS_USING_A_CROATIAN_IDENTITY_CARD', 'Yes'], ['European Union', 'LENGTH_OF_STAY_PERMITTED', 'Freedom of movement'], ['European Union', 'CONDITIONS_OF_ACCESS', 'visa-free']]