Question: How many guns could the battleship for the Imperial German Navy, which was the fourth pre-dreadnought and replaced ironclad battleships of 1870s and 1880s, carry?
Sentence (from "SMS Kurfürst Friedrich Wilhelm"): The ship was named for Prince-elector ("Kurfürst") Friedrich Wilhelm, 17th-century Duke of Prussia and Margrave of Brandenburg.
Relevant evidence: No