<derivation>

<derivation> 描述文本的特性與原創性的程度。 15.2.1 The Text Description
組件corpus — 15 Language Corpora
屬性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))
type將文本來歷分類。
狀態 非必備的
資料類型 

<rng:ref name="data.enumerated"/>
data.enumerated
實例值包含:
original
該文本為原創文本
revision
該文本為另一文本的修訂版
translation
該文本為另一文本的翻譯版
abridgment
該文本為另一文本的刪節版
plagiarism
該文本抄襲自另一文本
traditional
該文本無明確來源，但和其他文本有共同的衍生來歷
屬於
model.textDescPart
可包含在於
corpus: textDesc
可包含
analysis: interp interpGrp span spanGrp
certainty: certainty precision respons
core: abbr address cb choice date distinct email emph expan foreign gap gloss index lb measure measureGrp mentioned milestone name note num pb ptr ref rs soCalled term time title
dictionaries: lang
figures: figure
header: idno
iso-fs: fLib fs fvLib
linking: alt altGrp anchor join joinGrp link linkGrp timeline
msdescription: catchwords depth dim dimensions height heraldry locus locusGrp material objectType origDate origPlace secFol signatures stamp watermark width
namesdates: addName affiliation bloc country district forename genName geo geogFeat geogName nameLink offset orgName persName placeName region roleName settlement state surname
spoken: incident kinesic pause shift vocal writing
tagdocs: att code gi ident tag val
textcrit: witDetail
transcr: addSpan am damageSpan delSpan ex fw gb handShift space subst
宣告

<rng:element name="derivation">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:optional>
  <rng:attribute name="type">
   <rng:ref name="data.enumerated"/>
  </rng:attribute>
 </rng:optional>
 <rng:ref name="macro.phraseSeq.limited"/>
</rng:element>
element derivation
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   attribute type { data.enumerated }?,
   macro.phraseSeq.limited
}
例子
<derivation type="原始"/>