(S (S (NP (DT The) (NP (ADJP (NN 2000) (NN mile)) (BASENP (JJ long) (NN border)))) (VP (ADVP (RB currently)) (VP (VBZ has) (NP (BASENP (NN 75) (NNS miles)) (PP (IN of) (BASENP (NN fencing))))))) (PERIOD .))