Prince's Stone
After the incorporation into the Frankish Empire the procedure held in Slovene was continued as the first part of the coronation of the Dukes of Carinthia , followed by a mass at Maria Saal cathedral and the installation at the Duke's chair , where he swore an oath in German and received the homage of the estates . 
<triplet> Duke's chair <subj> Maria Saal <obj> located in the administrative territorial entity