(S (S (S (NP (NP (NP (BASENP (DT The) (ADJP (NN 16,000) (NN kilometre)) (NN journey)) (PP (IN from) (NP (BASENP (DT the) (NN coast)) (PP (IN of) (BASENP (NNP Peru)))))) (PP (TO to) (NP (BASENP (DT the) (JJ seaside) (NN city)) (PP (IN of) (NP (BASENP (NNP Brisbane)) (COMMA ,) (BASENP (NNP Australia))))))) (PRN (COMMA ,) (NP (BASENP (DT the) (JJ widest) (NN section)) (PP (IN of) (BASENP (DT the) (NNP Pacific)))) (COMMA ,))) (VP (VBZ has) (VP (ADVP (RB never)) (VP (VBN been) (VP (VP (VBN crossed) (ADJP (RB absolutely) (JJ unaided))) (PP (IN by) (BASENP (DT a) (NN rower)))))))) (CONJP (COMMA ,) (CC and)) (S (BASENP (NNP Tuijn)) (VP (VBZ says) (SBAR (S (BASENP (QP (RB just) (NN nine)) (NNS people)) (VP (VBP have) (VP (VP (VBN rowed) (BASENP (PRP it))) (PP (ADVP (RB even)) (PP (IN with) (BASENP (NN assistance))))))))))) (PERIOD .))