Task: Question Answering
Input (English): Context : Sven Gerich The information up to 2007 was retrieved from Die Wiesbadener Oberbürgermeister seit dem Bau des neuen Rathauses (1886) (The Wiesbaden Mayors since the construction of the new town mayor hall (1886) ) 
Question : Who became the leader of Wiesbaden?
Output (English): Sven Gerich