(S (S (BASENP (PRPD Their) (NNS identities)) (VP (VP (VBP are) (RB not)) (VP (ADVP (RB yet)) (VP (VBN known))))) (SBAR (IN as) (S (NP (BASENP (NN none)) (PP (IN of) (BASENP (PRP them)))) (VP (VBD were) (VP (VBG carrying) (BASENP (NN identification)))))) (PERIOD .))