att.canonical

att.canonical provides attributes which can be used to associate a representation such as a name or title with canonical information about the object being named or referenced.
Modul tei — 1 The TEI Infrastructure
Mitglieder att.naming [att.personal [addName forename genName orgName persName roleName surname] affiliation author birth bloc climate collection country death district editor education event geogFeat geogName institution name nationality occupation origPlace placeName population pubPlace region relation repository residence rs settlement socecStatus state terrain trait] docAuthor docTitle resp term title
Attribute
key provides an externally-defined means of identifying the entity (or entities) being named, using a coded value of some kind.
Zustand Optional
Datentyp 

<rng:ref name="data.key"/>
data.key
Werte any string of Unicode characters
ref (reference) provides an explicit means of locating a full definition for the entity being named by means of one or more URIs.
Zustand Optional
Datentyp 1–∞ Vorkommen von  

<rng:ref name="data.pointer"/>
data.pointer
Durch Leerzeichen getrennt