%
% tkz-namedgraphs (27/05/2011)
%
% Coding (utf8) Creator (TeX) 
% Author Alain Matthes
\input{tkzpreamblenamed.ltx}

\begin{document}

 \begin{tikzpicture}[node distance=4cm]
  \grKonisberg
 \end{tikzpicture}

\end{document}