<element name="presentationArc" substitutionGroup="xl:arc">
<complexType>
<annotation>
<documentation>Extension of the extended link arc type for presentation arcs. Adds a preferredLabel attribute that documents the role attribute value of preferred labels (as they occur in label extended links).</documentation>
</annotation>
<complexContent>
<extension base="xl:arcType">
<attribute name="preferredLabel" use="optional">
<simpleType>
<restriction base="anyURI">
<minLength value="1"/>
</restriction>
</simpleType>
</attribute>
</extension>
</complexContent>
</complexType>
</element> |