(S (S (NP (BASENP (DT A) (NN cholera) (NN epidemic)) (PP (IN in) (BASENP (NNP Angola)))) (VP (VBZ has) (VP (VP (VBN killed) (BASENP (QP (RB over) (NN 1,200)) (NNS people))) (PP (IN in) (BASENP (DT the) (JJ past) (NN three) (NNS months)))))) (PERIOD .))