Same in RDF/XML

Cardinality constraint in XML:

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

      <rdfs:subClassOf rdf:about="#SVGElement"/>

      <rdfs:subClassOf>

          <owl:Restriction>

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

              <owl:cardinality

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

              </owl:cardinality>

          </owl:Restriction>

      </rdfs:subClassOf>

  </owl:Class>

Note the usage of a typed literal
cardinality could be replaced by:
- minCardinality, maxCardinality
- someValuesFrom, allValuesFrom

OWL Same in RDF/XML