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

<https://pm20.zbw.eu/category/ware/i/218757>
  skos:exactMatch gnd:4164493-1, gnd:4031687-7, gnd:4063000-6, wd:Q1260482, gnd:4164619-8 ;
  rdfs:label "Kohleveredelung"@de, "Coal processing"@en ;
  skos:prefLabel "Coal processing"@en, "Kohleveredelung"@de ;
  skos:inScheme <https://pm20.zbw.eu/category/ware> ;
  gndo:gndIdentifier "4164493-1", "4063000-6", "4031687-7", "4164619-8" ;
  skos:notation "PRB02.01.01" ;
  zbwext:folderCount 8 ;
  schema:subjectOf <https://pm20.zbw.eu/category/ware/i/218757/about> ;
  dc:identifier "218757" ;
  skos:note "folderCount: 8" ;
  ns0:wikipediaArticle <https://de.wikipedia.org/wiki/Kohleveredlung> ;
  zbwext:foldersComplete "Y" ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/148420> ;
  a skos:Concept ;
  owl:sameAs <http://purl.org/pressemappe20/category/ware/i/218757> ;
  zbwext:notationLong "PRB02.01.01" .

<https://pm20.zbw.eu/category/ware/i/148420>
  skos:notation "PRB02" ;
  rdfs:label "Mining Products"@en, "Bergbauprodukte"@de ;
  skos:prefLabel "Mining Products"@en, "Bergbauprodukte"@de ;
  a skos:Concept ;
  skos:narrower <https://pm20.zbw.eu/category/ware/i/218757> .

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 .