\documentclass{standalone}
\usepackage{tikz-dependency}

\begin{document}
% In the preamble:

% In the document:
\begin{dependency}[theme = simple]
   \begin{deptext}[column sep=1em]
      I \& saw \& the \& man \& with \& the \& telescope \\
   \end{deptext}
   \deproot{2}{ROOT}
   \depedge{2}{1}{NSUBJ}
   \depedge{2}{4}{DOBJ}
   \depedge{4}{3}{DET}
   \depedge{2}{7}{NMOD}
      \depedge{7}{6}{DET}
      \depedge{7}{5}{CASE}
\end{dependency}
\end{document}
