Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| name (namesake) | builder dimensions displacement , hull speed complement | machinery boiler , bunkers engines armament | ordered laid down launched trials | commissioned decommissioned afterward |
| mtb 1 | kremer sohn , elmshorn - 10t , - - - | 1 diesel , 1 shaft - , - - unarmed | jul 1915 - 1915 - | oct 1916 1919 |
| mtb 2 | kremer sohn , elmshorn - 10t , - - - | 1 diesel , 1 shaft - , - - unarmed | jul 1915 - 1915 - | oct 1916 1919 |
| mtb 3 | kremer sohn , elmshorn - 10t , - - - | 1 diesel , 1 shaft - , - - unarmed | jul 1915 - 1915 - | oct 1916 1919 |
| mtb 4 | kremer sohn , elmshorn - 10t , - - - | 1 diesel , 1 shaft - , - - unarmed | jul 1915 - 1915 - | oct 1916 1919 |
| mtb 5 | kremer sohn , elmshorn - 10t , - - - | 1 diesel , 1 shaft - , - - unarmed | jul 1915 - 1915 - | oct 1916 1919 |
Title:
list of mine warfare vessels of the ottoman steam navy
Statement:
only mtb 1 and 2 were commissioned decommissioned afterward on october 1916 1919
Answer:
refuted