Queen of the Southern Palace
... that the Burmese royal title Queen of the Southern Palace, with rare exceptions, was reserved for the chief queen consort only?
... that the <a href="./Burmese_royal_titles" id="mwAdo" rel="mw:WikiLink" title="Burmese royal titles">Burmese royal title</a> <b id="mwAds"><a class="mw-redirect" href="./List_of_Burmese_consorts" id="mwAdw" rel="mw:WikiLink" title="List of Burmese consorts">Queen of the Southern Palace</a></b>, with rare exceptions, was reserved for the chief <a href="./Queen_consort" id="mwAd0" rel="mw:WikiLink" title="Queen consort">queen consort</a> only?