begin{table}[h]
centering
begin{tabular}{l|l|l|}
hline
multicolumn{1}{|l|}{textbf{Type}}                   & textbf{Model}                                                                                                                    & textbf{Example}                 \ hline
multicolumn{1}{|l|}{A}                   & Belongs to A                                                                                                                         & Example 1                             \ hline
multirow{2}{*}{}                                     & multirow{2}{*}{HERE IS PROBLEM}                                                                       & multirow{2}{*}{PROBLEM} \
                                                      &                                                                                                                                   &                                  \ hline
multicolumn{1}{|l|}{multirow{4}{*}{B}} & begin{tabular}[c]   {@{}l@{}}Belongs to B\  - textit{Example1}end{tabular} & Examples                               \ cline{2-3}
multicolumn{1}{|l|}{}                                & Belongs to B                                                                                                                   & Examples                  \ cline{2-3}
multicolumn{1}{|l|}{}                                & Belongs to B                                                                                                                    & Examples                           \ cline{2-3}
multicolumn{1}{|l|}{}                                & Belongs to B                                                                                                     & Examples                              \ hline
end{tabular}
caption{Table problem}
label{table123}
end{table}

begin{enumerate} ... end{enumerate}