\iffalse
\begin{figure}[tb]
\small
%\begin{center}
\begin{tikzpicture}[node distance = 0.35cm]
\node [inner sep=0pt] (a1) {US};
\node [inner sep=0pt, left of = a1, node distance = 2.0em] (a0) {\$};

\node [inner sep=0pt, right of = a1, node distance = 2.5em] (a2) {and};
\node [inner sep=0pt, right of = a2, node distance = 2.5em] (a3) {UK};
\node [inner sep=0pt, right of = a3, node distance = 3.5em] (a4) {Criticise};
\node [inner sep=0pt, right of = a4, node distance = 4.5em] (a5) {Mugabe};
\node [inner sep=0pt, right of = a5, node distance = 3em] (a6) {'s};
\node [inner sep=0pt, right of = a6, node distance = 3em] (a7) {Victory};

%gold ref
\node [right of = a1, node distance = 2.5em] (a1-a3-m) {};
\node [compose, black, fill = a2czy, opacity=.8, below of = a1-a3-m, minimum height = 1.5em,  minimum width = 6.8em, inner sep=0pt,  node distance = 1.5em]   (span-a1a3){Holder};
\node [compose, black, fill = pink!80, opacity=.8, below of = a4, minimum height = 1.5em,  minimum width = 4.4em, inner sep=1pt,  node distance = 1.5em]   (span-a4){Expression};
\node [compose, black, fill = green!50, opacity=.8, below of = a6, minimum height = 1.5em,  minimum width = 10.0em, inner sep=0pt,  node distance = 1.5em]   (){Target};

\node [inner sep=0pt, above of = a0, node distance = 0.5em] (ba0) {};
\node [inner sep=0pt, above of = a1, node distance = 0.5em] (ba1) {};
\node [inner sep=0pt, right of = ba1, node distance = 0.5em] (rba1) {};

\node [inner sep=0pt, above of = a2, node distance = 0.5em] (ba2) {};
\node [inner sep=0pt, above of = a3, node distance = 0.5em] (ba3) {};

\node [inner sep=0pt, above of = a4, node distance = 0.5em] (ba4) {};
\node [inner sep=0pt, left of = ba4, node distance = 0.5em] (lba4) {};
\node [inner sep=0pt, right of = ba4, node distance = 0.5em] (rba4) {};

\node [inner sep=0pt, above of = a5, node distance = 0.5em] (ba5) {};
\node [inner sep=0pt, right of = ba5, node distance = 0.5em] (rba5) {};
\node [inner sep=0pt, above of = a6, node distance = 0.5em] (ba6) {};
\node [inner sep=0pt, above of = a7, node distance = 0.5em] (ba7) {};
\node [inner sep=0pt, left of = ba7, node distance = 0.5em] (lba7) {};



\path [draw, thick, ->] (rba1) to [out=80, in=100] (ba2.north) {};
\path [draw, thick,->] (rba1) to [out=80, in=95] (ba3.north) {};
\path [draw, thick,->] (lba4) to [out=100, in=80] (ba1.north) {};


\path [draw, thick, ->] (ba0) to [out=80, in=95] (ba4.north) {};
\path [draw, thick, ->] (lba7) to [out=100, in=80] (ba5.north) {};
\path [draw, thick, ->] (rba5) to [out=80, in=100] (ba6.north) {};

\path [draw, thick, ->] (rba4) to [out=80, in=100] (ba7.north) {};

\end{tikzpicture}
%\end{center}
\caption{Example of  ORL and dependency structures. 
}
\label{graph:example}
\end{figure}
\fi

\begin{figure}[tb]
\small

%\begin{center}
\begin{tikzpicture}
\node [inner sep=0pt] (a0) {\$};
\node [inner sep=0pt, right of = a0, node distance = 2.5em] (a1) {Cardoso};
\node [inner sep=2pt, right of = a1, node distance = 4.3em] (a2) {says};
\node [inner sep=0pt, right of = a2, node distance = 4.5em] (a3) {challenge};
\node [inner sep=0pt, right of = a3, node distance = 4em] (a4) {facing};
\node [inner sep=0pt, right of = a4, node distance = 3.5em] (a5) {Chavez};
\node [inner sep=0pt, right of = a5, node distance = 3.0em] (a6) {is};
\node [inner sep=0pt, right of = a6, node distance = 2.0em] (a7) {…};


%gold ref
\node [compose, black, fill = a2czy, opacity=.8, below of = a1, minimum height = 1.5em,  minimum width = 3.6em, inner sep=0pt,  node distance = 1.5em]   (span-a1a3){Holder};
\node [compose, black, fill = pink!80, opacity=.8, below of = a2, minimum height = 1.5em,  minimum width = 4.4em, inner sep=1pt,  node distance = 1.5em]   (span-a4){Expression};
\node [compose, black, fill = green!50, opacity=.8, below of = a4, minimum height = 1.5em,  minimum width = 11.3em, inner sep=0pt,  node distance = 1.5em]   (){Target};

\node [inner sep=0pt, above of = a0, node distance = 0.5em] (ba0) {};
\node [inner sep=0pt, above of = a1, node distance = 0.5em] (ba1) {};

\node [inner sep=0pt, above of = a2, node distance = 0.5em] (ba2) {};
\node [inner sep=0pt, right of = ba2, node distance = 0.5em] (rba2) {};
\node [inner sep=0pt, left of = ba2, node distance = 0.5em] (lba2) {};
\node [inner sep=0pt, above of = a3, node distance = 0.5em] (ba3) {};

\node [inner sep=0pt, above of = a4, node distance = 0.5em] (ba4) {};
\node [inner sep=0pt, left of = ba4, node distance = 0.5em] (lba4) {};
\node [inner sep=0pt, right of = ba4, node distance = 0.5em] (rba4) {};

\node [inner sep=0pt, above of = a5, node distance = 0.5em] (ba5) {};
\node [inner sep=0pt, right of = ba5, node distance = 0.5em] (rba5) {};
\node [inner sep=0pt, above of = a6, node distance = 0.5em] (ba6) {};
\node [inner sep=0pt, right of = ba6, node distance = 0.3em] (rba6) {};
\node [inner sep=0pt, left of = ba6, node distance = 0.4em] (lba6) {};
\node [inner sep=0pt, above of = a7, node distance = 0.5em] (ba7) {};
\node [inner sep=0pt, left of = ba7, node distance = 0.5em] (lba7) {};



\path [draw, thick, ->] (lba2) to [out=80, in=100] (ba1.north) {};
\path [draw, thick,->] (ba0) to [out=80, in=95] (ba2.north) {};
\path [draw, thick,->] (lba4) to [out=100, in=80] (ba3.north) {};

\path [draw, thick, ->] (lba6) to [out=100, in=80] (ba4.north) {};
\path [draw, thick, ->] (rba2) to [out=70, in=120] (ba6.north) {};

\path [draw, thick, ->] (rba4) to [out=80, in=100] (ba5.north) {};
\path [draw, thick, ->] (rba6) to [out=80, in=100] (ba7.north) {};


\end{tikzpicture}
%\end{center}
\caption{An Example of ORL (bottom) and syntactic dependency tree (top) for ``Cardoso says challenge facing Chavezis is reestablishing normalcy.'' 
}
\label{graph:example}
\end{figure}
