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

<https://pm20.zbw.eu/category/ware/i/143811>
  skos:notation "PID13-Sa01" ;
  rdfs:label "Saltpeter"@en, "Salpeter"@de ;
  skos:prefLabel "Saltpeter"@en, "Salpeter"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/146168> .

<https://pm20.zbw.eu/category/ware/i/146168>
  skos:narrower <https://pm20.zbw.eu/category/ware/i/142239>, <https://pm20.zbw.eu/category/ware/i/143811> ;
  schema:subjectOf <https://pm20.zbw.eu/category/ware/i/146168/about> ;
  skos:inScheme <https://pm20.zbw.eu/category/ware> ;
  skos:prefLabel "Salze"@de, "Salts"@en ;
  rdfs:label "Salts"@en, "Salze"@de ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/148617> ;
  dc:identifier "146168" ;
  a skos:Concept ;
  skos:notation "PID13-Sa" ;
  owl:sameAs <http://purl.org/pressemappe20/category/ware/i/146168> ;
  zbwext:notationLong "20.1-02" .

<https://pm20.zbw.eu/category/ware> a skos:ConceptScheme .
<https://pm20.zbw.eu/category/ware/i/148617>
  skos:notation "PID13" ;
  rdfs:label "Drugs and chemicals"@en, "Drogen und Chemikalien"@de ;
  skos:prefLabel "Drugs and chemicals"@en, "Drogen und Chemikalien"@de ;
  a skos:Concept ;
  skos:narrower <https://pm20.zbw.eu/category/ware/i/146168> .

<https://pm20.zbw.eu/category/ware/i/142239>
  skos:notation "PID13-Sa02" ;
  rdfs:label "Cyan"@en, "Cyan"@de ;
  skos:prefLabel "Cyan"@en, "Cyan"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/146168> .

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