| Attribute | att.global (@xml:id, @n, @xml:lang, @rend, @rendition, @xml:base, @xml:space)  (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select))  (att.global.analytic (@ana))  (att.global.facs (@facs)) att.naming (@role, @nymRef)  (att.canonical (@key, @ref)) 
    | type | indicates more specifically the object referred to by the referencing string.
                Values might include person, place, ship,
                    element etc. | Zustand | Obligatorisch wenn zutreffend |  | Datentyp |  |  | Werte | Any string of characters. | 
 |  |