P5: Linee guida per la codifica e l'interscambio del testo elettronico

<rng:element name="nym">
<rng:ref name="att.global.attributes"/>
<rng:ref name="att.typed.attributes"/>
<rng:optional>
 <rng:attribute name="parts">
  <rng:list>
   <rng:ref name="data.pointer"/>
   <rng:zeroOrMore>
    <rng:ref name="data.pointer"/>
   </rng:zeroOrMore>
  </rng:list>
 </rng:attribute>
</rng:optional>
<rng:group>
 <rng:group>
  <rng:zeroOrMore>
   <rng:ref name="model.entryPart"/>
  </rng:zeroOrMore>
 </rng:group>
 <rng:group>
  <rng:zeroOrMore>
   <rng:ref name="model.pLike"/>
  </rng:zeroOrMore>
 </rng:group>
 <rng:group>
  <rng:zeroOrMore>
   <rng:ref name="nym"/>
  </rng:zeroOrMore>
 </rng:group>
</rng:group>
</rng:element>

element nym
{
   att.global.attributes,
   att.typed.attributes,
   attribute parts { list { data.pointer, data.pointer* } }?,
   ( ( model.entryPart* ), ( model.pLike* ), ( nym* ) )
}