@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 gndo: <https://d-nb.info/standards/elementset/gnd#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix gnd: <https://d-nb.info/gnd/> .
@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/subject> a skos:ConceptScheme .
<https://pm20.zbw.eu/category/subject/i/161882>
  skos:notation "n13 Sm4" ;
  rdfs:label "Industrial exploitation of natural forces"@en, "Industrielle Verwertung von Naturkräften"@de ;
  skos:prefLabel "Industrial exploitation of natural forces"@en, "Industrielle Verwertung von Naturkräften"@de ;
  a skos:Concept ;
  skos:narrower <https://pm20.zbw.eu/category/subject/i/145103> .

<https://pm20.zbw.eu/category/subject/i/145103>
  rdfs:label "Industrial exploitation of individual natural forces"@en, "Industrielle Verwertung von Naturkräften, Einzelne"@de ;
  skos:prefLabel "Industrielle Verwertung von Naturkräften, Einzelne"@de, "Industrial exploitation of individual natural forces"@en ;
  gndo:gndIdentifier "4055572-0", "4068598-6" ;
  a skos:Concept ;
  skos:inScheme <https://pm20.zbw.eu/category/subject> ;
  zbwext:folderCount 7 ;
  owl:sameAs <https://pm20.zbw.eu/category/subject/s/n13_Sm4.II>, <http://purl.org/pressemappe20/category/subject/i/145103> ;
  skos:notation "n13 Sm4.II" ;
  dc:identifier "145103" ;
  skos:exactMatch wd:Q104710571, gnd:4068598-6, gnd:4055572-0 ;
  schema:subjectOf <https://pm20.zbw.eu/category/subject/i/145103/about> ;
  zbwext:notationLong "n 13 SM 004.02" ;
  skos:note "folderCount: 7" ;
  skos:broader <https://pm20.zbw.eu/category/subject/i/161882> .