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

<http://zbw.eu/stw/descriptor/14599-0>
  a skos:Concept, zbwext:Descriptor ;
  rdfs:label "Chemisches Produkt"@de, "Chemikalie"@de, "Chemieprodukt"@de, "Chemical products"@en, "Chemicals"@en ;
  skos:prefLabel "Chemikalie"@de, "Chemicals"@en ;
  skos:narrower <http://zbw.eu/stw/descriptor/14683-4> .

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://dbpedia.org/resource/Hydrocarbon>
  rdfs:label "Hydrocarbon"@en, "Kohlenwasserstoffe"@de ;
  skos:prefLabel "Hydrocarbon"@en, "Kohlenwasserstoffe"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14683-4> .

gnd:4001207-4
  rdfs:label "Alkylene"@de, "Isoalkene"@de, "n-Alkene"@de, "Olefine"@de, "Alkene"@de ;
  skos:prefLabel "Alkene"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> .

wd:Q41581
  rdfs:label "Iso-Alkane"@de, "N-Alkane"@de, "Alkane"@de, "Isoalkane"@de, "Grenzkohlenwasserstoffe"@de, "alkane"@en, "saturated hydrocarbon"@en, "Isoalkan"@de, "alkanes"@en, "Paraffine"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> ;
  skos:prefLabel "alkane"@en, "Alkane"@de .

wd:Q81406
  rdfs:label "alkene"@en, "alkenes"@en, "Olephin"@de, "Olefin"@de, "Alken"@de, "Alkene"@de ;
  skos:prefLabel "alkene"@en, "Alkene"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> .

gnd:4125165-9
  rdfs:label "Kohlenwasserstoffverbindungen"@de, "Kohlenwasserstoff"@de, "Kohlenwasserstoffe"@de ;
  skos:prefLabel "Kohlenwasserstoffe"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14683-4> .

<http://aims.fao.org/aos/agrovoc/c_3719>
  rdfs:label "Kohlenwasserstoff"@de, "hydrocarbons"@en ;
  skos:prefLabel "Kohlenwasserstoff"@de, "hydrocarbons"@en ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14683-4> .

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 .

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 .

<http://zbw.eu/stw/thsys/70014>
  rdfs:label "Chemikalien"@de, "Chemicals"@en, "P.12  Chemikalien"@de, "P.12  Chemicals"@en ;
  skos:prefLabel "P.12  Chemikalien"@de, "P.12  Chemicals"@en ;
  skos:notation "P.12" ;
  skos:narrower <http://zbw.eu/stw/descriptor/14683-4> ;
  a zbwext:Thsys, skos:Concept .

gnd:4743867-8
  rdfs:label "Methanproduktion"@de, "Methan / Produktion"@de, "Methan / Gasproduktion"@de, "Methanerzeugung"@de ;
  skos:prefLabel "Methanproduktion"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/14683-4> .

gnd:4191827-7
  rdfs:label "Paraffine"@de, "Paraffinkohlenwasserstoffe"@de, "Grenzkohlenwasserstoffe"@de, "Isoalkane"@de, "n-Alkane"@de, "Alkane"@de ;
  skos:prefLabel "Alkane"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> .

wd:Q5130692
  rdfs:label "Butane"@de, "C4H10"@de, "butanes"@en, "butane"@en, "Butan"@de ;
  skos:prefLabel "Butane"@de, "butane"@en ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> .

gnd:4183889-0
  rdfs:label "Phenylethylen"@de, "Vinylbenzol"@de, "CAS 100-42-5"@de, "Styren"@de, "Styrol"@de ;
  skos:prefLabel "Styrol"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> .

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 .

wd:Q11797724
  rdfs:label "olefin"@en, "Olefine"@de ;
  skos:prefLabel "olefin"@en, "Olefine"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> .

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 .

wd:Q43648
  rdfs:label "Kohlenwasserstoffe"@de, "Kohlenwasserstoffgas"@de, "Kohlenwasserstoff"@de, "Kohlenwasserstoffkette"@de, "hydrocarbons"@en, "hydrocarbon"@en, "Kohlenwasserstoffverbindungen"@de, "Hydrocarbone"@de ;
  skos:prefLabel "Kohlenwasserstoffe"@de, "hydrocarbon"@en ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14683-4> .

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 .

wd:Q52858
  rdfs:label "ethane"@en, "Ethane"@de, "Äthan"@de, "Ethan"@de ;
  skos:prefLabel "ethane"@en, "Ethan"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> .

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

<http://zbw.eu/stw/descriptor/14683-4>
  zbwext:altLabelNarrower "Alkene"@de, "Alkane"@de, "Ethan"@de, "Propan"@de, "Benzol"@de, "Olefine"@de, "Butan"@de ;
  skos:narrowMatch gnd:4001207-4, wd:Q11797724, gnd:4183889-0, wd:Q5130692, wd:Q41581, wd:Q52858, wd:Q2270, gnd:4191827-7, wd:Q81406 ;
  rdfs:label "Olefine"@de, "Alkane"@de, "Butan"@de, "Ethan"@de, "Alkene"@de, "Propan"@de, "Hydrocarbons"@en, "Benzol"@de, "Kohlenwasserstoffe"@de ;
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_3719>, gnd:4125165-9, wd:Q43648, <http://eurovoc.europa.eu/1274>, <http://dbpedia.org/resource/Hydrocarbon> ;
  a skos:Concept, zbwext:Descriptor ;
  skos:prefLabel "Kohlenwasserstoffe"@de, "Hydrocarbons"@en ;
  skos:inScheme <http://zbw.eu/stw> ;
  skos:broader <http://zbw.eu/stw/thsys/70014>, <http://zbw.eu/stw/descriptor/14599-0> ;
  dc:isPartOf <http://zbw.eu/stw> ;
  skos:relatedMatch gnd:4743867-8 ;
  ns0:gvkppn "091371007" .

<http://eurovoc.europa.eu/1274>
  rdfs:label "Methan"@de, "propylene"@en, "Phenol"@de, "Styrol"@de, "ethylene"@en, "butylene"@en, "Benzol"@de, "Alken"@de, "styrene"@en, "benzene"@en, "Isopren"@de, "toluene"@en, "Xylol"@de, "hydrocarbon"@en, "Kohlenwasserstoff"@de, "acetylene"@en, "Olefin"@de, "xylene"@en, "Orthoxylol"@de, "methane"@en, "Kohlenwasserstoffverbindung"@de, "hydrogen carbide"@en, "Acetylen"@de, "phenol"@en, "Äthylen"@de, "Taluen"@de, "Paraxylol"@de, "orthoxylene"@en, "Alkan"@de, "paraxylene"@en, "olefin"@en, "isoprene"@en, "Butylen"@de, "Propylen"@de ;
  skos:prefLabel "hydrocarbon"@en, "Kohlenwasserstoff"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/14683-4> .

wd:Q2270
  rdfs:label "1,3,5-cyclohexatriene"@en, "bicarburet of hydrogen"@en, "Benzen"@de, "benzole"@en, "C6H6"@de, "C6H6"@en, "BNZ"@en, "cyclohexatriene"@en, "cyclohexa-1,3,5-triene"@en, "phenyl hydride"@en, "⌬"@de, "[6]annulene"@en, "benzolene"@en, "benzol"@en, "benzene"@en, "(6)annulene"@en, "Benzol"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/14683-4> ;
  skos:prefLabel "benzene"@en, "Benzol"@de .