  <define name='svg.feDistantLight.content'>
    <zeroOrMore>
      <choice>
        <ref name='animate'/>
        <ref name='set'/>
      </choice>
    </zeroOrMore>
  </define>

  <define name='feDistantLight'>
    <element name='feDistantLight'>
      <ref name='feDistantLight.attr'/>
      <ref name='svg.feDistantLight.content'/>
    </element>
  </define>

  <define name='feDistantLight.attr' combine='interleave'>
    <ref name='svg.Core.attr'/>
    <optional>
      <attribute name='azimuth'>
        <ref name='Number.datatype'/>
      </attribute>
    </optional>
    <optional>
      <attribute name='elevation'>
        <ref name='Number.datatype'/>
      </attribute>
    </optional>
  </define>
