Question: What was Empress Kōjun's spouse's name before his death?
Sentence (from "Musashi Imperial Graveyard"): Located within a forest in the western suburbs of Tokyo and named for the ancient Musashi Province, the site contains the mausolea of the Taishō and the Emperor Shōwa, as well as those of their wives, the Empress Teimei and the Empress Kōjun.
Relevant evidence: No