<purpose>

<purpose> 当該テキストの目的や伝達に関する機能の性質を示す． [15.2.1 The Text Description]
モジュール corpus — Language Corpora
属性 att.global (@xml:id, @n, @xml:lang, @xml:base, @xml:space) (att.global.rendition (@rend, @style, @rendition)) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) (att.global.responsibility (@cert, @resp)) (att.global.source (@source)) att.typed (type, @subtype)
type⚓ 目的の種類を示す．
Derived from att.typed
状態 任意
データ型 teidata.enumerated
提案する値は以下の通り:
persuade
教育，広報，宣伝など．
express
自己表現，独白など．
inform
情報伝達，教育など．
entertain
娯楽，エンターテイメントなど．
degree⚓ 当該目的が及ぶ範囲を示す．
状態 任意
データ型 teidata.certainty
解説

以下の値をとるべきである．

high
主要．
medium
中間．
low
弱い．
unknown
不明．
上位
corpus: textDesc
下位
analysis: interp interpGrp span spanGrp
certainty: certainty precision respons
core: abbr address cb choice date distinct ellipsis email emph expan foreign gap gb gloss hi index lb measure measureGrp mentioned milestone name note noteGrp num pb ptr q ref rs soCalled term time title unit
dictionaries: lang
figures: figure notatedMusic
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 climate country district forename genName geo geogFeat geogName location nameLink objectName offset orgName persName persPronouns placeName population region roleName settlement state surname terrain trait
spoken: incident kinesic pause shift vocal writing
tagdocs: att code gi ident listRef tag val
textcrit: app witDetail
transcr: addSpan am damageSpan delSpan ex fw listTranspose metamark space subst substJoin
character data
解説

当該属性typeが示すより詳細な分類が必要でなければ，一般には空白であ る．この場合，散文をとることがある．

例
<purpose type="persuade" degree="high"/>
<purpose type="entertain" degree="low"/>
Content model 
<content>
 <macroRef key="macro.phraseSeq.limited"/>
</content>
宣言 
<rng:element name="purpose">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.rendition.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:ref name="att.global.responsibility.attributes"/>
 <rng:ref name="att.global.source.attributes"/>
 <rng:ref name="att.typed.attribute.subtype"/>
 <rng:optional>
  <rng:attribute name="type">
   <rng:choice>
    <rng:value>persuade</rng:value>
    <rng:value>express</rng:value>
    <rng:value>inform</rng:value>
    <rng:value>entertain</rng:value>
    <rng:ref name="teidata.enumerated"/>
   </rng:choice>
  </rng:attribute>
 </rng:optional>
 <rng:optional>
  <rng:attribute name="degree">
   <rng:ref name="teidata.certainty"/>
  </rng:attribute>
 </rng:optional>
 <rng:ref name="macro.phraseSeq.limited"/>
</rng:element>
element purpose
{
   att.global.attributes,
   att.global.rendition.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.global.responsibility.attributes,
   att.global.source.attributes,
   att.typed.attribute.subtype,
   attribute type
   {
      "persuade" | "express" | "inform" | "entertain" | teidata.enumerated
   }?,
   attribute degree { teidata.certainty }?,
   macro.phraseSeq.limited
}