(S (S (BASENP (DT The) (NNS pirates)) (VP (VP (VP (VBD captured) (BASENP (DT the) (NN boat))) (PP (IN on) (BASENP (NNP October) (NN 2)))) (CONJP (COMMA ,) (CC and)) (VP (VBP are) (VP (VP (VP (VBG demanding) (NP (NP (BASENP (NN US$) (NN 4)) (PRN (LRB -LRB-) (BASENP (DOLLAR $) (NN 2.6)) (RRB -RRB-))) (NN million))) (PP (IN in) (BASENP (NN ransom)))) (PP (IN in) (NP (BASENP (NN addition)) (PP (TO to) (NP (BASENP (DT the) (NN release)) (PP (IN of) (BASENP (DT the) (NN two) (VBN captured) (NNPS Somalis))))))))))) (PERIOD .))