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

<http://eurovoc.europa.eu/1141>
  rdfs:label "Naturgas"@de, "natural gas"@en, "Erdgas"@de ;
  skos:prefLabel "natural gas"@en, "Erdgas"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14196-1> .

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

<http://zbw.eu/stw/descriptor/30193-1>
  rdfs:label "Shale gas"@en, "Schiefergas"@de ;
  skos:prefLabel "Shale gas"@en, "Schiefergas"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/descriptor/14196-1> .

<http://zbw.eu/stw/descriptor/18235-4>
  skos:prefLabel "Fossile Energie"@de, "Fossil fuel"@en ;
  rdfs:label "Nicht erneuerbare Energierohstoffe"@de, "Nicht regenerierbare Energierohstoffe"@de, "Fossil fuel"@en, "Fossile Energie"@de, "Fossiler Brennstoff"@de, "Nicht erneuerbare Energien"@de, "Fossiler Energieträger"@de, "Non-renewable energy resources"@en ;
  a skos:Concept, zbwext:Descriptor ;
  skos:narrower <http://zbw.eu/stw/descriptor/14196-1> .

gnd:4404126-3
  rdfs:label "Erdgasproduktion"@de, "Erdgas / Produktion"@de, "Erdgas / Gasproduktion"@de ;
  skos:prefLabel "Erdgasproduktion"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/14196-1> .

<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/14196-1> .

wd:Q40858
  rdfs:label "methane gas"@en, "Gasquelle"@de, "Erdgas"@de, "H-Gas"@de, "Gasversorgung"@de, "NG"@en, "Compressed Natural Gas"@de, "Erdgaslagerstätten"@de, "Gastechnik"@de, "natural gas"@en, "gas"@en, "fossil gas"@en, "L-Gas"@de ;
  skos:prefLabel "natural gas"@en, "Erdgas"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14196-1> .

<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/14196-1> .

gnd:4427432-4
  rdfs:label "Gasabsatz"@de, "Brenngas / Absatz"@de ;
  skos:prefLabel "Gasabsatz"@de ;
  skos:closeMatch <http://zbw.eu/stw/descriptor/14196-1> .

<http://zbw.eu/stw/descriptor/19385-1>
  rdfs:label "Natural gas market"@en, "Erdgasmarkt"@de, "Gasmarkt"@de ;
  skos:prefLabel "Natural gas market"@en, "Erdgasmarkt"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/14196-1> .

<http://dbpedia.org/resource/Natural_gas>
  rdfs:label "Natural gas"@en, "Erdgas"@de ;
  skos:prefLabel "Natural gas"@en, "Erdgas"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14196-1> .

<http://zbw.eu/stw/descriptor/14196-1>
  skos:exactMatch <http://dbpedia.org/resource/Natural_gas>, <http://eurovoc.europa.eu/1141>, <http://aims.fao.org/aos/agrovoc/c_5087>, wd:Q40858, <https://data.gesis.org/thesoz/concept_10042078>, gnd:4015143-8 ;
  skos:broader <http://zbw.eu/stw/thsys/70418>, <http://zbw.eu/stw/descriptor/14603-0>, <http://zbw.eu/stw/descriptor/18235-4>, <http://zbw.eu/stw/descriptor/14192-2> ;
  skos:altLabel "Erdölgas"@de ;
  ns0:gvkppn "091357608" ;
  skos:inScheme <http://zbw.eu/stw> ;
  skos:related <http://zbw.eu/stw/descriptor/19386-6>, <http://zbw.eu/stw/descriptor/18371-3>, <http://zbw.eu/stw/descriptor/19385-1>, <http://zbw.eu/stw/descriptor/12978-2> ;
  dc:isPartOf <http://zbw.eu/stw> ;
  a skos:Concept, zbwext:Descriptor ;
  skos:closeMatch gnd:4427432-4 ;
  skos:relatedMatch gnd:4400279-8, gnd:4404126-3 ;
  rdfs:label "Erdölgas"@de, "Natural gas"@en, "Erdgas"@de ;
  skos:prefLabel "Natural gas"@en, "Erdgas"@de ;
  skos:narrower <http://zbw.eu/stw/descriptor/30193-1>, <http://zbw.eu/stw/descriptor/18236-2> .

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 .

<https://data.gesis.org/thesoz/concept_10042078>
  rdfs:label "gas industry"@en, "natural gas"@en, "Erdgas"@de, "Gaswirtschaft"@de ;
  skos:prefLabel "natural gas"@en, "Erdgas"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14196-1> .

<http://aims.fao.org/aos/agrovoc/c_5087>
  rdfs:label "natural gas"@en, "LP-Gas"@de, "lp-gas (liquid petroleum gas)"@en, "Erdgas"@de ;
  skos:prefLabel "natural gas"@en, "Erdgas"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14196-1> .

<http://zbw.eu/stw/descriptor/14603-0>
  rdfs:label "Gases"@en, "Gas"@de, "Gasförmiger Stoff"@de ;
  skos:prefLabel "Gases"@en, "Gas"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/14196-1> .

gnd:4400279-8
  rdfs:label "Erdgashandel"@de, "Erdgas / Handel"@de, "Erdgas / Brennstoffhandel"@de ;
  skos:prefLabel "Erdgashandel"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/14196-1> .

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 .

<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/14196-1> .

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/thsys/70418>
  a skos:Concept, zbwext:Thsys ;
  rdfs:label "P.05  Bergbauerzeugnisse"@de, "Bergbauerzeugnisse"@de, "Mining commodities"@en, "P.05  Mining commodities"@en ;
  skos:prefLabel "P.05  Mining commodities"@en, "P.05  Bergbauerzeugnisse"@de ;
  skos:notation "P.05" ;
  skos:narrower <http://zbw.eu/stw/descriptor/14196-1> .

gnd:4015143-8
  rdfs:label "Erdgas"@de ;
  skos:prefLabel "Erdgas"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14196-1> .

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 .

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 .

<http://zbw.eu/stw/descriptor/14192-2>
  rdfs:label "Mining commodities"@en, "Bergbauerzeugnis"@de ;
  skos:prefLabel "Mining commodities"@en, "Bergbauerzeugnis"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/14196-1> .

<http://zbw.eu/stw/descriptor/18236-2>
  skos:prefLabel "Flüssiggas"@de, "Liquefied natural gas"@en ;
  a zbwext:Descriptor, skos:Concept ;
  rdfs:label "LPG (Liquefied Petroleum Gas)"@en, "Liquefied natural gas"@en, "Liquefied petroleum gas"@en, "Flüssiggas"@de, "LNG (Liquefied Natural Gas)"@en ;
  skos:broader <http://zbw.eu/stw/descriptor/14196-1> .

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

skos:closeMatch
  rdfs:subPropertyOf skos:mappingRelation ;
  skos:definition "skos:closeMatch is used to link two concepts that are sufficiently similar that they can be used interchangeably in some information retrieval applications. In order to avoid the possibility of \"compound errors\" when combining mappings across more than two concept schemes, skos:closeMatch is not declared to be a transitive property."@en ;
  rdfs:label "has close match"@en .