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

<https://pm20.zbw.eu/category/ware/i/142886>
  skos:inScheme <https://pm20.zbw.eu/category/ware> ;
  skos:prefLabel "Graphit"@de, "Graphite"@en ;
  rdfs:label "Graphite"@en, "Graphit"@de ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/148443> ;
  a skos:Concept ;
  zbwext:notationLong "08.99.0-02" ;
  schema:subjectOf <https://pm20.zbw.eu/category/ware/i/142886/about> ;
  dc:identifier "142886" ;
  owl:sameAs <http://purl.org/pressemappe20/category/ware/i/142886> ;
  skos:exactMatch wd:Q5309 ;
  skos:notation "PID23-Mi03" ;
  ns0:wikipediaArticle <https://de.wikipedia.org/wiki/Graphit>, <https://en.wikipedia.org/wiki/Graphite> .

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 .
<https://pm20.zbw.eu/category/ware/i/148443>
  skos:notation "PID23" ;
  rdfs:label "Nonmetallic Minerals, Ceramics, and Glass"@en, "Steine, Erden, Keramik und Glas"@de ;
  skos:prefLabel "Nonmetallic Minerals, Ceramics, and Glass"@en, "Steine, Erden, Keramik und Glas"@de ;
  a skos:Concept ;
  skos:narrower <https://pm20.zbw.eu/category/ware/i/142886> .