@prefix zbwext: <http://zbw.eu/namespaces/zbw-extensions/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix ns0: <http://www.geonames.org/ontology#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix schema: <http://schema.org/> .

zbwext:notationLong
  rdfs:subPropertyOf skos:notation ;
  skos:definition """EXPERIMENTAL: Notation with
    blanks and leading zeros for sortability."""@en ;
  rdfs:label "NotationLong"@en .

<https://pm20.zbw.eu/category/ware>
  a skos:ConceptScheme ;
  skos:hasTopConcept <https://pm20.zbw.eu/category/ware/i/232984> .

<https://pm20.zbw.eu/category/ware/i/232984>
  zbwext:notationLong "08.12.0-02" ;
  rdfs:label "Marl"@en, "Mergel"@de ;
  a skos:Concept ;
  skos:inScheme <https://pm20.zbw.eu/category/ware> ;
  skos:topConceptOf <https://pm20.zbw.eu/category/ware> ;
  skos:exactMatch wd:Q184053 ;
  owl:sameAs <http://purl.org/pressemappe20/category/ware/i/232984> ;
  ns0:wikipediaArticle <https://en.wikipedia.org/wiki/Marl>, <https://de.wikipedia.org/wiki/Mergel> ;
  skos:prefLabel "Mergel"@de, "Marl"@en ;
  skos:notation "PID23-Mi21" ;
  dc:identifier "232984" ;
  schema:subjectOf <https://pm20.zbw.eu/category/ware/i/232984/about> .