Input (grade 12): Karlsruhe (; formerly Carlsruhe) is a city in the south west of Germany, in the Bundesland Baden-W Ã 1\/4 rttemberg, located near the French-German border.
Output (grade 6): Karlsruhe is a city in the south-west of Germany, in the state of Baden-W Ã 1\/4 rttemberg.