@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix void: <http://rdfs.org/ns/void#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix stw: <http://zbw.eu/stw/descriptor/> .
@prefix ns0: <http://purl.org/ontology/gbv/> .
@prefix ns1: <http://zbw.eu/namespaces/zbw-extensions/> .

<http://zbw.eu/namespaces/zbw-extensions/altLabelNarrower>
  rdfs:label "altLabelNarrower"@en ;
  skos:definition """Lexical label for a narrower term which is
    not defined as a separate concept (according to ISO 25964, 8.4), sometimes
    referred to as 'upward posting'. Intended for use with
    skos:Concept, instead of using skos:altLabel."""@en .

skos:narrower
  rdfs:comment "Narrower concepts are typically rendered as children in a concept hierarchy (tree)."@en ;
  rdfs:label "has narrower"@en ;
  rdfs:subPropertyOf skos:narrowerTransitive ;
  skos:definition "Relates a concept to a concept that is more specific in meaning."@en .

skos:broader
  rdfs:comment "Broader concepts are typically rendered as parents in a concept hierarchy (tree)."@en ;
  rdfs:label "has broader"@en ;
  rdfs:subPropertyOf skos:broaderTransitive ;
  skos:definition "Relates a concept to a concept that is more general in meaning."@en .

skos:scopeNote
  rdfs:label "scope note"@en ;
  rdfs:subPropertyOf skos:note ;
  skos:definition "A note that helps to clarify the meaning and/or the use of a concept."@en .

<http://zbw.eu/stw>
  a void:Dataset, skos:ConceptScheme ;
  skos:prefLabel "Standard-Thesaurus Wirtschaft"@de, "STW Thesaurus for Economics"@en .

skos:inScheme
  rdfs:label "is in scheme"@en ;
  skos:definition "Relates a resource (for example a concept) to a concept scheme in which it is included."@en .

skos:prefLabel
  rdfs:comment """skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise
      disjoint properties."""@en, "The range of skos:prefLabel is the class of RDF plain literals."@en, "A resource has no more than one value of skos:prefLabel per language tag."@en ;
  rdfs:label "preferred label"@en ;
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "The preferred lexical label for a resource, in a given language."@en .

<http://zbw.eu/namespaces/zbw-extensions/Descriptor>
  a owl:Class ;
  rdfs:label "Descriptor"@en .

skos:Concept
  a owl:Class ;
  rdfs:label "Concept"@en .

stw:30291-1
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  ns0:gvkppn "1822280540" ;
  skos:broader <http://zbw.eu/stw/thsys/71016>, stw:12975-1 ;
  skos:inScheme <http://zbw.eu/stw> ;
  skos:narrower stw:30292-6, stw:18281-4 ;
  skos:prefLabel "Wärmewirtschaft"@de, "Heat economy"@en ;
  skos:scopeNote "Zweig der Energiewirtschaft, der sich mit der wirtschaftlichen Ausnutzung der Wärmeenergie befasst"@de, "Branch of the energy sector dealing with the economic utilization of thermal energy"@en ;
  ns1:altLabelNarrower "Fernwärmewirtschaft"@de .

stw:30292-6
  a ns1:Descriptor, skos:Concept ;
  skos:broader stw:30291-1 ;
  skos:prefLabel "Heizwerk"@de, "Heating plant"@en .

stw:18281-4
  a ns1:Descriptor, skos:Concept ;
  skos:broader stw:30291-1 ;
  skos:prefLabel "Kraft-Wärme-Kopplung"@de, "Combined heat and power"@en .

<http://zbw.eu/stw/thsys/71016>
  a ns1:Thsys, skos:Concept ;
  rdfs:label "Energy sector"@en, "Energiewirtschaft"@de ;
  skos:narrower stw:30291-1 ;
  skos:notation "W.04.01" ;
  skos:prefLabel "W.04.01  Energy sector"@en, "W.04.01  Energiewirtschaft"@de .

stw:12975-1
  a ns1:Descriptor, skos:Concept ;
  skos:narrower stw:30291-1 ;
  skos:prefLabel "Energy sector"@en, "Energiewirtschaft"@de .