@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
@prefix : <foo://bla/>.
:NeuroticAnimal a owl:Class;
  owl:equivalentClass [ owl:intersectionOf
   ( :Animal
     [a owl:Restriction; owl:onProperty :bites; owl:hasSelf "true"^^xsd:boolean])].
:pluto a :Animal; :bites :pluto, :garfield.
:garfield a :NeuroticAnimal.