(S (S (PP (VBG According) (PP (TO to) (NP (BASENP (DT the) (NN head)) (PP (IN of) (NP (BASENP (JJ Kenyan) (NN seafarer) (POS 's)) (NN program)))))) (COMMA ,) (S (BASENP (JJ Somali) (NNS pirates)) (VP (VBP have) (VP (VBN hijacked) (NP (BASENP (DT another) (NN vessel)) (PP (IN from) (BASENP (DT the) (NNP United) (NNPS States)))))))) (PERIOD .))