\begin{figure}[htbp]
    \centering
    \begin{minipage}{0.49\textwidth}
        \centering
        \includegraphics[width=\textwidth]{figures/liver_IF_guide_from_PDF.png}
    \end{minipage}
    \hfill
    \begin{minipage}{0.39\textwidth}
        \centering
        \includegraphics[width=\textwidth]{figures/json_for_liver_IF.png}
    \end{minipage}
    \caption{
    Guideline Parsing Process Demonstration. The left panel presents a section of the original guideline document in \texttt{PDF} format, while the right panel displays the corresponding parsed \texttt{JSON} structure, which encapsulates key nodes, verifications, and risk assessments, facilitating integration into the planner-executor framework.
    }
    \label{fig:parsed_trees}
\end{figure}