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• In the XML serialization: give an id with rdf:ID

       <rdf:Description rdf:about="#FullSlide">

          <axsvg:IsA>

              <rdf:Description rdf:about="#Thing"/>

          </axsvg:IsA>

       </rdf:Description>

       <rdf:Description rdf:ID="Thing">

          <axsvg:ConsistsOf rdf:resource="#Axes"/>

          <axsvg:ConsistsOf rdf:resource="#Legend"/>

          <axsvg:ConsistsOf rdf:resource="#Datalines"/>

       </rdf:Description>

• Defines a fragment identifier within the RDF portion
• Identical to the id in HTML, SVG, …
• Can be referred to with regular URI-s from the outside

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Ivan Herman, W3C 36 (143)