Prompt
"Generate an image of the Royal Standard of the United Kingdom, a coat of arms with a 1:2 proportion, featuring four quarters: the first and fourth quarters with three passant guardant lions in pale on a gold background, representing England; the second quarter with a rampant lion within a double tressure flory-counter-flory on a red background, representing Scotland; and the third quarter with a gold harp on a blue background, representing Ireland, flying proudly on a royal residence in England, symbolizing the Sovereign's presence."