Mr. Schroder did put her on the defensive by questioning the policies of her chief economic adviser , Paul Kirchhof , an academic and former judge , who advocates replacing Germany 's complex tax system with a flat tax .
Paul Kirchhof /people/person/nationality Germany
NNP NNP VBD VB PRP$ IN DT NN IN VBG DT NNS IN PRP$ JJ JJ NN , NNP NNP , DT JJ CC JJ NN , WP VBZ VBG NNP POS JJ NN NN IN DT JJ NN .
Paul Kirchhof
PERSON
Germany
LOCATION
/people/person/nationality