(S (S (S (BASENP (DT The) (NNS militants)) (VP (ADVP (RB reportedly)) (VP (VP (VBD took) (BASENP (NNS hostages))) (PP (IN inside) (BASENP (DT the) (NN base)))))) (CC but) (S (BASENP (NNS officials)) (VP (VBD said) (SBAR (S (BASENP (PRP they) (DT all)) (VP (VBD had) (VP (VBN been) (VP (VBN rescued) (S (VP (VBN unharmed))))))))))) (PERIOD .))