TEI: TEIガイドライン

<rng:element name="joinGrp">
 <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.pointing.group.attributes"/>
 <rng:ref name="att.pointing.attributes"/>
 <rng:ref name="att.typed.attributes"/>
 <rng:ref name="att.cmc.attributes"/>
 <rng:optional>
  <rng:attribute name="result">
   <rng:ref name="teidata.name"/>
  </rng:attribute>
 </rng:optional>
 <rng:group>
  <rng:zeroOrMore>
   <rng:choice>
    <rng:ref name="equiv"/>
    <rng:ref name="gloss"/>
    <rng:ref name="model.descLike"/>
   </rng:choice>
  </rng:zeroOrMore>
  <rng:oneOrMore>
   <rng:choice>
    <rng:ref name="join"/>
    <rng:ref name="ptr"/>
   </rng:choice>
  </rng:oneOrMore>
 </rng:group>
</rng:element>

element joinGrp
{
   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.pointing.group.attributes,
   att.pointing.attributes,
   att.typed.attributes,
   att.cmc.attributes,
   attribute result { teidata.name }?,
   ( ( equiv | gloss | model.descLike )*, ( join | ptr )+ )
}