<element name="html" xmlns="http://relaxng.org/ns/structure/1.0">

  <element name="head">

    <element name="title">

      <text/>

    </element>

  </element>

  <element name="body">

    <element name="table">

      <attribute name="class">

        <value>addressBook</value>

      </attribute>

      <oneOrMore>

        <element name="tr">

	  <attribute name="class">

	    <value>card</value>

	  </attribute>

          <element name="td">

	    <attribute name="class">

	      <value>name</value>

	    </attribute>

            <interleave>

              <text/>

              <optional>

                <element name="span">

                  <attribute name="class">

                    <value>givenName</value>

                  </attribute>

                  <text/>

                </element>

              </optional>

              <optional>

                <element name="span">

                  <attribute name="class">

                    <value>familyName</value>

                  </attribute>

                  <text/>

                </element>

              </optional>

            </interleave>

          </element>

          <element name="td">

	    <attribute name="class">

	      <value>email</value>

	    </attribute>

            <text/>

          </element>

        </element>

      </oneOrMore>

    </element>

  </element>

</element>