Summary
The constructs in RDFS-Plus are a subset of the constructs in OWL. This subset provides considerable flexibility for modeling in the Semantic Web. In the next chapter, we will see some examples of how RDFS-Plus is used in some large-scale Semantic Web projects. A summary of the constructs in this set follow.
Fundamental concepts
The following fundamental concepts were introduced in this chapter.
rdfs:subClassOf —Members of subclass are also member of superclass.
rdfs:subPropertyOf—Relations described by subproperty also hold for superproperty.
rdfs:domain—The subject of a triple is classified into the domain of the predicate.
rdfs:range—The object of a triple is classified into the range of the predicate.
Annotation properties
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