Question: HMS "Barham" was a "Queen Elizabeth"-class battleship built for the Royal Navy during the early 1910s, The "Queen Elizabeth"-class battleships were a class of how many super-dreadnoughts of the Royal Navy commissioned in 1915–16?
Sentence (from "Queen Elizabeth-class battleship"): These battleships were superior in firepower, protection and speed to their Royal Navy predecessors of the "Iron Duke" class as well as preceding German classes such as the "König" class , although the corresponding "Bayern"-class ships were competitive except for being 2 kn slower.
Relevant evidence: No