(S (S (BASENP (PRP She)) (VP (VBD had) (VP (VBN been) (VP (VP (VP (VBN killed) (PP (IN by) (BASENP (DT an) (JJ unknown) (NN assailant)))) (PP (IN in) (BASENP (NNP Moscow)))) (PP (IN in) (BASENP (JJ early) (NNP October))))))) (PERIOD .))