(S (S (BASENP (DT The) (NN research)) (VP (VBZ is) (VP (VBN reported) (PP (IN in) (NP (BASENP (DT the) (NNP Journal)) (PP (IN of) (NP (BASENP (NNP Alzheimer) (POS 's)) (NNP Disease)))))))) (PERIOD .))