- One may want to emphasize that a node is of a specific class
- i.e., it is part of a possible set of individuals
- e.g.,
#Datalines
node is an “SVG entity”
- There are separate documents on how to define classes
- “RDF Vocabulary Description Language”, a.k.a. “RDF Schemas”
- “Web Ontology Language (OWL)”
- see later…
- We can use the special RDF property
rdf:type
:
<rdf:Description rdf:about="#Datalines">
<rdf:type
rdf:resource="http://.../axsvg-schema.rdf#SVGEntity"/>
...
</rdf:Description/>