\begin{minipage}[t]{8in}
\begin{tabular}{ll}
Key  & key\index{HeapNode!key}()
\end{tabular}\\
 
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}Returns the key field of the node.\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
Item  & info\index{HeapNode!info}()
\end{tabular}\\
 
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}Returns the information field of the node.\end{minipage}
\end{minipage}
\vspace{0.2in}