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\section{Tool description}  The interactive database provides three main functions. In the following three sections we describe each function functionalities:  \begin{enumerate}  \item Viewing detailed EE MRIO accounts of one database  \item Comparing EE MRIO accounts across databases using a Common Classification System  \item Visualizing  and give exporting EE MRIO accounts  \end{enumerate}  We describe these three functions below together with  a short example of a possible an  use case.