P5: TEI指引

<rng:element name="milestone">
 <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:ref name="att.global.change.attributes"/>
 <rng:ref name="att.milestoneUnit.attributes"/>
 <rng:ref name="att.typed.attributes"/>
 <rng:ref name="att.edition.attributes"/>
 <rng:ref name="att.spanning.attributes"/>
 <rng:ref name="att.breaking.attributes"/>
 <rng:empty/>
</rng:element>

element milestone
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.milestoneUnit.attributes,
   att.typed.attributes,
   att.edition.attributes,
   att.spanning.attributes,
   att.breaking.attributes,
   empty
}