\begin{table}[btp!]
\centering
\caption{List of all groups attributes derived from Wikidata and the values they take on.}
\begin{tabular}{|l|l|}
    \hline
    \textbf{Attribute} & \textbf{Categories} \\ \hline
    \multirow{4}{*}{Nationality} & North America \\
     & Europe/Middle East \\
     & Asia/Pacific \\
     & Latin/South America/Africa \\ \hline
    Number of Wikidata properties & 0-24, 25-49, 50-99, $\geq$100 \\ \hline
    Sex or gender & Male, Female \\ \hline
    Has IMDb ID & True, False \\ \hline
    Plays sport & True, False \\ \hline
\end{tabular}
% \caption{List of all groups attributes derived from Wikidata and the values they take on.}
\label{tab:list_groups}
\end{table}