Question: What other country was the queen who launched Dannebrog, also a queen for between 1918 and 1944?
Sentence (from "HDMY Dannebrog (A540)"): Her Danish Majesty's Yacht "Dannebrog" (A540) (Danish: "KDM Dannebrog" ) was launched by Queen Alexandrine at Copenhagen in 1931, and commissioned on 26 May 1932.
Relevant evidence: Yes