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

skos:narrowMatch
  rdfs:subPropertyOf skos:narrower, skos:mappingRelation ;
  skos:definition "skos:narrowMatch is used to state a hierarchical mapping link between two conceptual resources in different concept schemes."@en ;
  rdfs:label "has narrower match"@en .

<http://zbw.eu/stw/descriptor/18371-3>
  rdfs:label "Natural gas policy"@en, "Erdgaspolitik"@de, "Gaspolitik"@de, "Gas policy"@en ;
  skos:prefLabel "Natural gas policy"@en, "Erdgaspolitik"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/18356-6> .

gnd:4131142-5
  rdfs:label "Gasleitung"@de, "Gas / Versorgungsleitung"@de ;
  skos:prefLabel "Gasleitung"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/18356-6> .

<http://zbw.eu/stw/thsys/70539>
  rdfs:label "V.12.02.01  Energy Policy"@en, "Energiepolitik"@de, "V.12.02.01  Energiepolitik"@de, "Energy Policy"@en ;
  skos:prefLabel "V.12.02.01  Energy Policy"@en, "V.12.02.01  Energiepolitik"@de ;
  a zbwext:Thsys, skos:Concept ;
  skos:notation "V.12.02.01" ;
  skos:narrower <http://zbw.eu/stw/descriptor/18356-6> .

<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:narrower <http://zbw.eu/stw/descriptor/18356-6> .

<http://zbw.eu/stw/descriptor/19386-6>
  rdfs:label "Natural gas resources"@en, "Erdgasvorkommen"@de, "Erdgasressourcen"@de ;
  skos:prefLabel "Natural gas resources"@en, "Erdgasvorkommen"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/18356-6> .

gnd:4820462-6
  rdfs:label "Flüssiggasversorgung"@de, "Flüssiggas / Versorgung"@de, "Flüssiggas / Gasversorgung"@de ;
  skos:prefLabel "Flüssiggasversorgung"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/18356-6> .

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 .

wd:Q1262712
  rdfs:label "Erdgas-Pipeline"@de, "gas pipeline"@en, "Gasrohr"@de, "Erdgaspipeline"@de, "natural gas pipeline"@en, "Gasleitung"@de, "Erdgasleitung"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/18356-6> ;
  skos:prefLabel "Erdgasleitung"@de, "gas pipeline"@en .

<http://eurovoc.europa.eu/7395>
  rdfs:label "gas supply"@en, "gas distribution"@en, "Gasversorgung"@de ;
  skos:prefLabel "gas supply"@en, "Gasversorgung"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/18356-6> .

gnd:4133063-8
  rdfs:label "Gas / Energieversorgung"@de, "Gasversorgung"@de ;
  skos:prefLabel "Gasversorgung"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/18356-6> .

zbwext:altLabelNarrower
  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 ;
  rdfs:label "altLabelNarrower"@en .

skos:altLabel
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "An alternative lexical label for a resource."@en ;
  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 .

wd:Q29584659
  rdfs:label "Manufacture of gas; distribution of gaseous fuels through mains"@en, "NACE 35.2"@de, "Gasversorgung"@de ;
  skos:prefLabel "Manufacture of gas; distribution of gaseous fuels through mains"@en, "Gasversorgung"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/18356-6> .

<http://zbw.eu/stw/descriptor/12978-2>
  rdfs:label "Gaswirtschaft"@de, "Gas industry"@en, "Erdgaswirtschaft"@de ;
  skos:prefLabel "Gaswirtschaft"@de, "Gas industry"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/18356-6> .

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 .

<http://zbw.eu/stw/descriptor/18356-6>
  skos:prefLabel "Gasversorgung"@de, "Gas supply"@en ;
  rdfs:label "Gas supply"@en, "Natural gas supply"@en, "Gasferntransport"@de, "Erdgastransport"@de, "Gas pipeline"@en, "Gas plant"@en, "Gasversorgung"@de, "Erdgasfernleitungsnetz"@de, "Erdgasversorgung"@de, "Gas transportation network"@en, "Gaswerk"@de, "Gaspipeline"@de ;
  skos:inScheme <http://zbw.eu/stw> ;
  skos:altLabel "Natural gas supply"@en, "Gasferntransport"@de, "Gaspipeline"@de, "Erdgastransport"@de, "Gaswerk"@de, "Gas pipeline"@en, "Gas transportation network"@en, "Erdgasfernleitungsnetz"@de, "Erdgasversorgung"@de ;
  skos:narrowMatch gnd:4154025-6, gnd:4820462-6 ;
  a zbwext:Descriptor, skos:Concept ;
  skos:exactMatch wd:Q29584659, <http://eurovoc.europa.eu/7395>, gnd:4133063-8 ;
  dc:isPartOf <http://zbw.eu/stw> ;
  skos:relatedMatch wd:Q1262712, wd:Q1495738, gnd:4751276-3, gnd:4758903-6, gnd:4131142-5 ;
  zbwext:altLabelNarrower "Gas plant"@en ;
  ns0:gvkppn "091361842" ;
  skos:related <http://zbw.eu/stw/descriptor/18371-3>, <http://zbw.eu/stw/descriptor/19386-6>, <http://zbw.eu/stw/descriptor/12978-2> ;
  skos:broader <http://zbw.eu/stw/descriptor/11812-6>, <http://zbw.eu/stw/thsys/70539> .

gnd:4751276-3
  rdfs:label "Ferngasleitung"@de, "Gasfernleitung"@de, "Gaspipeline"@de ;
  skos:prefLabel "Ferngasleitung"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/18356-6> .

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 .

gnd:4154025-6
  rdfs:label "Ferngasversorgung"@de, "Ferngas / Gasversorgung"@de ;
  skos:prefLabel "Ferngasversorgung"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/18356-6> .

skos:relatedMatch
  rdfs:subPropertyOf skos:related, skos:mappingRelation ;
  skos:definition "skos:relatedMatch is used to state an associative mapping link between two conceptual resources in different concept schemes."@en ;
  rdfs:label "has related match"@en .

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

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 .

<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 .

gnd:4758903-6
  rdfs:label "Gasversorgungsnetz"@de, "Gasversorgung / Energieversorgungsnetz"@de, "Gasleitungsnetz"@de, "Gasleitung / Energieversorgungsnetz"@de ;
  skos:prefLabel "Gasversorgungsnetz"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/18356-6> .

wd:Q1495738
  rdfs:label "gasworks"@en, "gas works"@en, "Gasfabrik"@de, "Gasanstalt"@de, "gas production plant"@en, "Gaswerk"@de ;
  skos:prefLabel "gasworks"@en, "Gaswerk"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/18356-6> .

