Task: Question Generation
Input (English): The Battle of Munchengratz (German: Schlacht bei Munchengratz) or Battle of Mnichovo Hradiste (Czech: Bitva u Mnichova Hradiste) was fought near Mnichovo Hradiste, modern day Czech Republic, on 28 June 1866 during the Austro-Prussian War.
Output (English): On what date did Battle of Münchengrätz end?