@prefix relations: <https://w3id.org/zpid/vocabs/relations/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

relations:
  skos:prefLabel "Resource Relations"@en, "Ressourcenbeziehungen"@de ;
  a skos:ConceptScheme .

relations:hasOlderEdition
  owl:inverseOf relations:hasNewerEdition ;
  skos:broader relations:isRevisionOf ;
  skos:altLabel "has older version or edition"@en, "hat ältere Version oder Ausgabe"@de ;
  skos:scopeNote "Relates a work to a previous version of itself that has been revised ans updated."@en ;
  skos:notation "Rel 004" ;
  skos:inScheme relations: ;
  skos:prefLabel "has previous edition"@en, "hat Vorgängerauflage"@de ;
  a rdf:Property, skos:Concept .

relations:hasNewerEdition
  skos:prefLabel "has newer or succeeding edition"@en, "hat Nachfolgerauflage"@de ;
  a rdf:Property, skos:Concept ;
  owl:inverseOf relations:hasOlderEdition .

relations:isRevisionOf
  skos:prefLabel "is revision of"@en, "ist Überarbeitung von"@de ;
  a rdf:Property, skos:Concept ;
  skos:narrower relations:hasOlderEdition .

relations:PSYNDEXrelRelations
  skos:prefLabel "Beziehungen zwischen Publikationen"@de, "Relations between publications"@en ;
  a skos:Collection ;
  skos:member relations:hasOlderEdition .