what is the political party of the p . v . narasimha rao which is also the political party of p . v . narasimha rao ?
SELECT DISTINCT var_uri where brack_open dbr_P._V._Narasimha_Rao dbo_party var_uri sep_dot dbr_P._V._Narasimha_Rao dbo_party var_uri brack_close