\begin{overpic}[width=0.49\textwidth]{tixhr-801905434}
\put(1,74){\colorbox{white}{(\sublabel{tixhr-801905434}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20160620142113-547403}{tixhr-801905434}}}
%%(\subref{tixhr-801905434}) \href{tixhr-801905434}
\color{red}
\end{overpic}
<?xml version="1.0" encoding="UTF-8"?>
<acquisitions>
</acquisitions>