German republic
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">german republic</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for weimar that I've seen before include "German town associated with Goethe, Liszt and Schiller" , "German republic until 1933" , "German town giving its name to 1919-33 republic" , "German city; -- Republic" , "German city associated with Liszt and Goethe" .)