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

<https://pm20.zbw.eu/category/ware/i/232741>
  rdfs:label "Fumarsäure"@de, "Fumaric acid"@en ;
  owl:sameAs <http://purl.org/pressemappe20/category/ware/i/232741> ;
  skos:prefLabel "Fumarsäure"@de, "Fumaric acid"@en ;
  schema:subjectOf <https://pm20.zbw.eu/category/ware/i/232741/about> ;
  ns0:wikipediaArticle <https://de.wikipedia.org/wiki/Fumars%C3%A4ure>, <https://en.wikipedia.org/wiki/Fumaric_acid> ;
  zbwext:notationLong "20.14.0-40" ;
  a skos:Concept ;
  skos:notation "PID13-Sc08" ;
  skos:exactMatch wd:Q139857 ;
  skos:inScheme <https://pm20.zbw.eu/category/ware> ;
  dc:identifier "232741" ;
  skos:topConceptOf <https://pm20.zbw.eu/category/ware> .

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 ;
  skos:hasTopConcept <https://pm20.zbw.eu/category/ware/i/232741> .