Namespace(rdf	= http://www.w3.org/1999/02/22-rdf-syntax-ns#)
Namespace(xsd	= http://www.w3.org/2001/XMLSchema#)
Namespace(rdfs	= http://www.w3.org/2000/01/rdf-schema#)
Namespace(owl	= http://www.w3.org/2002/07/owl#)
Namespace(a	= http://a.com/ontology#)

Ontology(

 Class(a:AfricanLion partial 
  a:Lion)
 Class(a:Animal partial)
 Class(a:AnimalClass partial 
  owl:Class)
 Class(a:BookAboutAnimals partial 
  restriction(http://purl.org/dc/elements/1.1/subject allValuesFrom (a:AnimalClass)))
 Class(a:Lion partial 
  a:Animal)
 Class(owl:Class partial)

 AnnotationProperty(rdfs:seeAlso)

 ObjectProperty(http://purl.org/dc/elements/1.1/subject
  domain(a:BookAboutAnimals))

 DatatypeProperty(a:BookTitle
  domain(a:BookAboutAnimals)
  range(xsd:string))

 Individual(a:AfricanLion
  type(a:AnimalClass))
 Individual(a:Animal
  type(a:AnimalClass))
 Individual(a:Lion
  type(a:AnimalClass))
 Individual(a:LionsLifeInThePrideBook
  annotation(rdfs:seeAlso http://isbn.nu/0736809643)
  type(a:BookAboutAnimals)
  value(http://purl.org/dc/elements/1.1/subject a:Lion)
  value(a:BookTitle "Lions: Life in the Pride"^^http://www.w3.org/2001/XMLSchema#string))
 Individual(a:TheAfricanLionBook
  annotation(rdfs:seeAlso http://isbn.nu/089686328X)
  type(a:BookAboutAnimals)
  value(http://purl.org/dc/elements/1.1/subject a:AfricanLion)
  value(a:BookTitle "The African Lion"^^http://www.w3.org/2001/XMLSchema#string))
 Individual(http://isbn.nu/089686328X)
 Individual(http://protege.stanford.edu/1)

 SameIndividual(a:TheAfricanLionBook http://isbn.nu/089686328X)
 SameIndividual(a:TheAfricanLionBook http://protege.stanford.edu/1)

)