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

<https://pm20.zbw.eu/category/geo> a skos:ConceptScheme .
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/geo/i/141729>
  skos:inScheme <https://pm20.zbw.eu/category/geo> ;
  schema:subjectOf <https://pm20.zbw.eu/category/geo/i/141729/about> ;
  owl:sameAs <http://purl.org/pressemappe20/category/geo/i/141729>, <https://pm20.zbw.eu/category/geo/s/J> ;
  skos:broader <https://pm20.zbw.eu/category/geo/i/157538> ;
  rdfs:label "Tropen"@de, "Tropics"@en ;
  a skos:Concept ;
  skos:prefLabel "Tropics"@en, "Tropen"@de ;
  skos:notation "J" ;
  dc:identifier "141729" ;
  zbwext:notationLong "J" .

<https://pm20.zbw.eu/category/geo/i/157538>
  skos:notation "AG" ;
  rdfs:label "HWWA countries category system"@en, "HWWA-Ländersystematik"@de ;
  skos:prefLabel "HWWA countries category system"@en, "HWWA-Ländersystematik"@de ;
  a skos:Concept ;
  skos:narrower <https://pm20.zbw.eu/category/geo/i/141729> .