Maribo open-air museum
... that Maribo open-air museum is the third-oldest open-air museum in Denmark?
... that <b id="mwDks"><a href="./Maribo_Open-Air_Museum" id="mwDkw" rel="mw:WikiLink" title="Maribo Open-Air Museum">Maribo open-air museum</a></b> is the third-oldest open-air museum in <a href="./Denmark" id="mwDk0" rel="mw:WikiLink" title="Denmark">Denmark</a>?