Class Axioms
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Class Axioms are used to define classes, e.g in <owl:class/> defines the existence of a class and is a class axiom, likewise is the ID of the class a class axiom.
The set of individuals linked to the class is called class extension.
Contents
SubClassOf axioms
It means the class extension of a class is a subclass of another classes extension. So the set of individuals in the class 1 are a subset of the set of individuals of class 2.
Equivalent classes axioms
Equivalent class axioms link one class desciption to another class description, when these descriptions have the same class extension.
Disjoint classes axioms
These axioms ensure that a class extension with two class descriptions have no individuals in common.
GCICount
Means General Concept Inclusion
