post office
...that the crown prince and princess of Denmark and Iceland helped lay the cornerstone for the post office in Rhinebeck, New York?
...that the <a class="mw-redirect" href="./Frederick_IX_of_Denmark" id="mwBhs" rel="mw:WikiLink" title="Frederick IX of Denmark">crown prince</a> and <a href="./Ingrid_of_Sweden" id="mwBhw" rel="mw:WikiLink" title="Ingrid of Sweden">princess</a> of <a href="./Denmark" id="mwBh0" rel="mw:WikiLink" title="Denmark">Denmark</a> and <a href="./Iceland" id="mwBh4" rel="mw:WikiLink" title="Iceland">Iceland</a> helped lay the <a href="./Cornerstone" id="mwBh8" rel="mw:WikiLink" title="Cornerstone">cornerstone</a> for the <b id="mwBiA"><a class="mw-redirect" href="./U.S._Post_Office_(Rhinebeck,_New_York)" id="mwBiE" rel="mw:WikiLink" title="U.S. Post Office (Rhinebeck, New York)">post office</a></b> in <a class="mw-redirect" href="./Rhinebeck,_New_York" id="mwBiI" rel="mw:WikiLink" title="Rhinebeck, New York">Rhinebeck</a>, <a class="mw-disambig" href="./New_York" id="mwBiM" rel="mw:WikiLink" title="New York">New York</a>?