<relationship>

The element relationship specifies a relationship that one document has to another.

See the section called “TAN keywords for types of relationships (<relationship>)” for standardized vocabulary.

Formal Definition

~ed-stamp?, 
   (~inclusion | (@xml:id, 
      
         ((<IRI>+, ~metadata-human) | @which)))

Defined at: TAN-core.rng

Used by: ~see-also-item, ~definition-core

[Caution]Caution

Any <see-also> whose <relationship> is defined as requiring a target TAN file must point to a file whose root element is a TAN file.

[Caution]Caution

Any <see-also> whose <relationship> is defined as requiring a target copy must point to a TAN file whose root element is identical.

[Caution]Caution

<see-also> may have the <relationship> of a different work version only if both are class 1 files and both share the same work.

[Caution]Caution

Class 1 files must share the same source as any alternatively divided edition.

[Caution]Caution

Class 1 files must share the same work as any model or alternatively divided edition.

[Caution]Caution

Class 1 files must share the same work-version, if supplied, as any alternatively divided edition.

[Caution]Caution

Class 1 files must have identical transcriptions, after TAN normalization, as any alternatively divided edition.

[Caution]Caution

A class 1 file may have no more than one model.

[Important]Important

If a class 1 file diverges from the structure of its model a warning will be generated specifying where differences exist.

Example 8.171. <relationship>

   <head>
      .........
      <definitions>
         .........
         <role xml:id="stylesheet1" which="stylesheet"/>
         <relationship xml:id="model" which="model"/>
         <relationship xml:id="ade" which="alternatively divided edition"/>
      </definitions>
      .........
   </head>


[Note]Note

Taken from ar.cat.eng.1926.edghill.obj

Example 8.172. <relationship>

   <head>
      .........
      <definitions>
         .........
         <role xml:id="stylesheet1" which="stylesheet"/>
         <relationship which="model" xml:id="model"/>
         <relationship which="alternatively divided edition" xml:id="ade"/>
         <relationship which="different work version" xml:id="alt"/>
      </definitions>
      .........
   </head>


[Note]Note

Taken from ar.cat.eng.1926.edghill.sem