(S (S (BASENP (NNS Officials)) (VP (VBD said) (SBAR (S (BASENP (PRP it)) (VP (VP (VP (VBD was) (RB not)) (ADJP (JJ likely))) (SBAR (IN that) (S (BASENP (PRP they)) (VP (VBD were) (VP (VBN taken) (S (ADJP (JJ captive)))))))))))) (PERIOD .))