\begin{table}[H]
\centering
\begin{threeparttable}
\caption{Policy-corpus search and inclusion flow}
\label{tab:corpusflow}
\scriptsize
\begin{tabularx}{\textwidth}{p{0.13\textwidth}cccc>{\raggedright\arraybackslash}X}
\toprule
Jurisdiction & City rule applies & District policy verified & Formula verified & Core corpus & Search interpretation \\
\midrule
Shenzhen & Yes & No & Yes & Yes & no district formula verified in current corpus; this is not proof of absence \\
Futian & Yes & No & No & No & no district formula verified in current corpus; this is not proof of absence \\
Luohu & Yes & No & No & No & no district formula verified in current corpus; this is not proof of absence \\
Nanshan & Yes & Yes & Yes & Yes & district policy verified \\
Yantian & Yes & No & No & No & no district formula verified in current corpus; this is not proof of absence \\
Baoan & Yes & No & No & No & no district formula verified in current corpus; this is not proof of absence \\
Longgang & Yes & Yes & Yes & Yes & district policy verified \\
Longhua & Yes & Yes & Yes & Yes & district policy verified \\
Pingshan & Yes & No & No & No & no district formula verified in current corpus; this is not proof of absence \\
Guangming & Yes & Yes & Yes & Yes & district policy verified \\
Dapeng & Yes & Yes & Yes & Yes & district policy verified \\
Shenshan & Yes & No & No & No & no district formula verified in current corpus; this is not proof of absence \\
\bottomrule
\end{tabularx}
\begin{tablenotes}
\footnotesize
\item Notes: A failed district search is coded as ``not verified in the current corpus,'' not as proof that no policy exists. The core corpus contains six reward documents with an explicit logistics, route, flight, or infrastructure payment mechanism.
\end{tablenotes}
\end{threeparttable}
\end{table}