<graph xmlns="http://www.xces.org/ns/GrAF/1.0/">
  <graphHeader>
    <labelsDecl>
      <labelUsage gi="tok" occurs="3"/>
      <labelUsage gi="pos" occurs="3"/>
    </labelsDecl>
  </graphHeader>
  <node xml:id="n1"><link targets="r1"/></node>
  <node xml:id="n2"><link targets="r2"/></node>
  <node xml:id="n3"><link targets="r3"/></node>
  <a xml:id="tok1" label="tok" ref="n1"><fs><f name="string" value="The"/></fs></a>
  <a xml:id="tok2" label="tok" ref="n2"><fs><f name="string" value="cat"/></fs></a>
  <a xml:id="tok3" label="tok" ref="n3"><fs><f name="string" value="sat"/></fs></a>
  <edge xml:id="e1" from="n2" to="n1"/>
</graph>
