# Base: http://protege.stanford.edu/swbp/books1.owl#
@prefix p1:      <http://www.w3.org/2000/01/rdf-schema/> .
@prefix dcterms:  <http://purl.org/dc/terms/> .
@prefix dc:      <http://purl.org/dc/elements/1.1/> .
@prefix default:  <http://protege.stanford.edu/swbp/books1.owl#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix owl:     <http://www.w3.org/2002/07/owl#> .

default:Animal
      a       owl:Class .

default:BookAboutAnimals
      a       owl:Class ;
      rdfs:subClassOf owl:Thing ;
      rdfs:subClassOf
              [ a       owl:Class ;
                owl:unionOf ([ a       owl:Restriction ;
                            owl:onProperty dc:subject ;
                            owl:someValuesFrom default:Animal
                          ] [ a       owl:Restriction ;
                            owl:onProperty dc:subject ;
                            owl:someValuesFrom
                                    [ a       owl:Restriction ;
                                      owl:hasValue default:Animal ;
                                      owl:onProperty p1:subClassOf
                                    ]
                          ])
              ] .

default:AfricanLion
      a       owl:Class ;
      rdfs:subClassOf default:Lion .

dc:subject
      a       owl:ObjectProperty ;
      rdfs:domain default:BookAboutAnimals .

default:bookTitle
      a       owl:DatatypeProperty ;
      rdfs:domain default:BookAboutAnimals ;
      rdfs:range <http://www.w3.org/2001/XMLSchema#string> .

<http://protege.stanford.edu/swbp/books1.owl>
      a       owl:Ontology .

p1:subClassOf
      a       owl:ObjectProperty .

default:LionsLifeInThePrideBook
      a       default:BookAboutAnimals ;
      rdfs:seeAlso <http://isbn.nu/0736809643> ;
      default:bookTitle "Lions: Life in the Pride"^^<http://www.w3.org/2001/XMLSchema#string> ;
      dc:subject default:Lion .

default:Lion
      a       owl:Class ;
      rdfs:subClassOf default:Animal .

default:TheAfricanLionBook
      a       default:BookAboutAnimals ;
      rdfs:seeAlso <http://isbn.nu/089686328X> ;
      default:bookTitle "The African Lion"^^<http://www.w3.org/2001/XMLSchema#string> ;
      dc:subject default:AfricanLion ;
      =       <http://isbn.nu/089686328X> .