@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@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/> .

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:related
  rdfs:comment "skos:related is disjoint with skos:broaderTransitive"@en ;
  rdfs:label "has related"@en ;
  rdfs:subPropertyOf skos:semanticRelation ;
  skos:definition "Relates a concept to a concept with which there is an associative semantic relationship."@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:altLabel
  rdfs:comment "skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties."@en, "The range of skos:altLabel is the class of RDF plain literals."@en ;
  rdfs:label "alternative label"@en ;
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "An alternative lexical label for a resource."@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:12920-5
  a skos:Concept, <http://zbw.eu/namespaces/zbw-extensions/Descriptor> ;
  ns0:gvkppn "091378230" ;
  skos:altLabel "Petroleum industry"@en, "Erdölwirtschaft"@de, "Mineralölwirtschaft"@de ;
  skos:broader <http://zbw.eu/stw/thsys/70992>, stw:12975-1 ;
  skos:inScheme <http://zbw.eu/stw> ;
  skos:narrower stw:19047-0, stw:13221-5, stw:13001-5, stw:12984-0 ;
  skos:prefLabel "Oil industry"@en, "Erdölindustrie"@de ;
  skos:related stw:18373-6, stw:14197-6, stw:14218-3, stw:19181-3, stw:19182-1 .

stw:19182-1
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:prefLabel "Ölmarkt"@de, "Oil market"@en ;
  skos:related stw:12920-5 .

stw:19181-3
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:prefLabel "Ölpreis"@de, "Oil price"@en ;
  skos:related stw:12920-5 .

stw:14218-3
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:prefLabel "Petroleum product"@en, "Mineralölprodukt"@de ;
  skos:related stw:12920-5 .

stw:14197-6
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:prefLabel "Erdöl"@de, "Petroleum"@en ;
  skos:related stw:12920-5 .

stw:19047-0
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:broader stw:12920-5 ;
  skos:prefLabel "Oil and gas services"@en, "Erdöl-Erdgas-Service"@de .

stw:13221-5
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:broader stw:12920-5 ;
  skos:prefLabel "Petroleum trading"@en, "Mineralölhandel"@de .

stw:13001-5
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:broader stw:12920-5 ;
  skos:prefLabel "Petrochemische Industrie"@de, "Petrochemical industry"@en .

stw:12984-0
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:broader stw:12920-5 ;
  skos:prefLabel "Petroleum extraction"@en, "Erdölgewinnung"@de .

stw:12975-1
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:narrower stw:12920-5 ;
  skos:prefLabel "Energy sector"@en, "Energiewirtschaft"@de .

stw:18373-6
  a <http://zbw.eu/namespaces/zbw-extensions/Descriptor>, skos:Concept ;
  skos:prefLabel "Oil policy"@en, "Erdölpolitik"@de ;
  skos:related stw:12920-5 .

<http://zbw.eu/stw/thsys/70992>
  a <http://zbw.eu/namespaces/zbw-extensions/Thsys>, skos:Concept ;
  rdfs:label "Mineralölwirtschaft"@de, "Oil industry"@en ;
  skos:narrower stw:12920-5 ;
  skos:notation "W.06.06" ;
  skos:prefLabel "W.06.06  Oil industry"@en, "W.06.06  Mineralölwirtschaft"@de .