(S (S (NP (NP (BASENP (NNP Japan) (POS 's)) (BASENP (NNP Chief) (NNP Cabinet) (NNP Secretary))) (PRN (COMMA ,) (BASENP (NNP Shinzo) (NNP Abe)) (COMMA ,))) (VP (VBZ has) (VP (VP (VBN advised) (PP (IN against) (S (VP (VBG using) (BASENP (DT the) (NNP Winny) (JJ peer-to-peer) (NN software)))))) (PP (JJ due) (PP (TO to) (NP (BASENP (NNS concerns)) (PP (IN over) (NP (BASENP (PRPD its) (NN interaction)) (PP (IN with) (BASENP (NNS viruses))))))))))) (PERIOD .))