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

<http://zbw.eu/stw/thsys/71016>
  rdfs:label "Energiewirtschaft"@de, "W.04.01  Energy sector"@en, "W.04.01  Energiewirtschaft"@de, "Energy sector"@en ;
  a zbwext:Thsys, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/30464-3> ;
  skos:prefLabel "W.04.01  Energiewirtschaft"@de, "W.04.01  Energy sector"@en ;
  skos:notation "W.04.01" .

<http://zbw.eu/stw/descriptor/11812-6>
  rdfs:label "Energy supply"@en, "Energieversorgung"@de ;
  skos:prefLabel "Energy supply"@en, "Energieversorgung"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/30464-3> .

<http://zbw.eu/stw/thsys/70227>
  rdfs:label "V.12.02  Energieökonomik"@de, "V.12.02  Energy economics"@en, "Energieökonomik"@de, "Energy economics"@en ;
  a skos:Concept, zbwext:Thsys ;
  skos:notation "V.12.02" ;
  skos:prefLabel "V.12.02  Energy economics"@en, "V.12.02  Energieökonomik"@de ;
  skos:narrower <http://zbw.eu/stw/descriptor/30464-3> .

<http://zbw.eu/stw/descriptor/30464-3>
  dc:isPartOf <http://zbw.eu/stw> ;
  skos:broader <http://zbw.eu/stw/thsys/70227>, <http://zbw.eu/stw/descriptor/14175-2>, <http://zbw.eu/stw/thsys/70538>, <http://zbw.eu/stw/thsys/71016> ;
  skos:prefLabel "Energy density"@en, "Energiedichte"@de ;
  rdfs:label "Energy density"@en, "Energiedichte"@de ;
  skos:related <http://zbw.eu/stw/descriptor/11812-6>, <http://zbw.eu/stw/descriptor/14176-0> ;
  a skos:Concept, zbwext:Descriptor ;
  skos:exactMatch <http://dbpedia.org/resource/Energy_density>, wd:Q828402, gnd:4267710-5 ;
  ns0:gvkppn "1903054095" ;
  skos:inScheme <http://zbw.eu/stw> .

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

<http://dbpedia.org/resource/Energy_density>
  rdfs:label "Energy density"@en, "Energiedichte"@de ;
  skos:prefLabel "Energy density"@en, "Energiedichte"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30464-3> .

<http://zbw.eu/stw/descriptor/14176-0>
  skos:prefLabel "Energy source"@en, "Energiequelle"@de ;
  a skos:Concept, zbwext:Descriptor ;
  rdfs:label "Energy carrier"@en, "Sekundärenergie"@de, "Energieträger"@de, "Energiequelle"@de, "Energy source"@en ;
  skos:related <http://zbw.eu/stw/descriptor/30464-3> .

skos:prefLabel
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "The preferred lexical label for a resource, in a given language."@en ;
  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 .

skos:exactMatch
  rdfs:subPropertyOf skos:closeMatch ;
  skos:definition "skos:exactMatch is used to link two concepts, indicating a high degree of confidence that the concepts can be used interchangeably across a wide range of information retrieval applications. skos:exactMatch is a transitive property, and is a sub-property of skos:closeMatch."@en ;
  rdfs:comment "skos:exactMatch is disjoint with each of the properties skos:broadMatch and skos:relatedMatch."@en ;
  rdfs:label "has exact match"@en .

gnd:4267710-5
  rdfs:label "Energiedichte"@de ;
  skos:prefLabel "Energiedichte"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30464-3> .

<http://zbw.eu/stw/descriptor/14175-2>
  rdfs:label "Energy"@en, "Energie"@de ;
  skos:prefLabel "Energy"@en, "Energie"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/30464-3> .

skos:related
  rdfs:subPropertyOf skos:semanticRelation ;
  skos:definition "Relates a concept to a concept with which there is an associative semantic relationship."@en ;
  rdfs:comment "skos:related is disjoint with skos:broaderTransitive"@en ;
  rdfs:label "has related"@en .

wd:Q828402
  rdfs:label "energy density"@en, "gravimetrische Energiedichte"@de, "Energievolumendichte"@de, "volumetrische Energiedichte"@de, "spezifische Energie"@de, "Energiedichte"@de ;
  skos:prefLabel "energy density"@en, "Energiedichte"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30464-3> .

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

zbwext:Descriptor
  rdfs:label "Descriptor"@en ;
  a owl:Class .

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

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

<http://zbw.eu/stw/thsys/70538>
  skos:notation "P.04" ;
  skos:prefLabel "P.04  Energy and Water"@en, "P.04  Energie und Wasser"@de ;
  rdfs:label "Energy and Water"@en, "Energie und Wasser"@de, "P.04  Energy and Water"@en, "P.04  Energie und Wasser"@de ;
  a zbwext:Thsys, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/30464-3> .