---

• Equivalence can also be used for a complete specification of a class:
• Equivalence can also be used for a complete specification

  of a class:

  <owl:Class rdf:ID="SVGFigure_Chart">

      <owl:equivalentClass>

          <owl:Restriction>

              <owl:onProperty rdf:about="#ChartType"/>

              <owl:cardinality

                  rdf:dataype="...#nonNegativeInteger">

                  1

              </owl:cardinality>

          </owl:Restriction>

      </owl:equivalentClass>

  </owl:Class>

---

Ivan Herman, W3C 94 (134)