(S (S (NP (BASENP (DT The) (NNP London-based) (NNP International) (NNP Maritime) (NNP Bureau)) (PRN (LRB -LRB-) (BASENP (NNP IMB)) (RRB -RRB-))) (VP (VP (VBD reported) (BASENP (NN yesterday))) (SBAR (IN that) (S (NP (BASENP (DT a) (JJ Thai) (NN merchant) (NN vessel)) (CC and) (NP (BASENP (PRPD its) (NN crew)) (PP (IN of) (BASENP (NN 26))))) (VP (VBP have) (VP (VBN been) (VP (VP (VBN hijacked) (PP (IN by) (BASENP (JJ Somalian) (NNS pirates)))) (PP (IN off) (BASENP (PRPD their) (NN coastline)))))))))) (PERIOD .))