@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: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/18198-5>
  rdfs:label "Grain production"@en, "Getreideanbau"@de ;
  skos:prefLabel "Grain production"@en, "Getreideanbau"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/19187-5> .

<http://zbw.eu/stw/thsys/71020>
  skos:prefLabel "W.01.04  Agricultural policy"@en, "W.01.04  Agrarpolitik"@de ;
  rdfs:label "W.01.04  Agrarpolitik"@de, "W.01.04  Agricultural policy"@en, "Agricultural policy"@en, "Agrarpolitik"@de ;
  skos:notation "W.01.04" ;
  a zbwext:Thsys, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/19187-5> .

<http://zbw.eu/stw/descriptor/19298-3>
  rdfs:label "Rice policy"@en, "Reispolitik"@de ;
  skos:prefLabel "Rice policy"@en, "Reispolitik"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/descriptor/19187-5> .

<http://zbw.eu/stw/descriptor/18517-1>
  rdfs:label "Grain trade"@en, "Getreidehandel"@de, "Getreidegroßhandel"@de ;
  skos:prefLabel "Grain trade"@en, "Getreidehandel"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/19187-5> .

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://zbw.eu/stw/descriptor/11801-4>
  rdfs:label "Agricultural policy"@en, "Agrarpolitik"@de, "Landwirtschaftspolitik"@de, "Farm policy"@en ;
  skos:prefLabel "Agricultural policy"@en, "Agrarpolitik"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/19187-5> .

<http://zbw.eu/stw/descriptor/19304-6>
  rdfs:label "Wheat policy"@en, "Weizenpolitik"@de ;
  skos:prefLabel "Wheat policy"@en, "Weizenpolitik"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/descriptor/19187-5> .

<http://zbw.eu/stw/descriptor/19188-3>
  rdfs:label "Grain market"@en, "Getreidemarkt"@de ;
  skos:prefLabel "Grain market"@en, "Getreidemarkt"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/19187-5> .

<http://zbw.eu/stw/descriptor/19187-5>
  skos:exactMatch gnd:4748270-9, wd:Q56396055 ;
  skos:related <http://zbw.eu/stw/descriptor/18198-5>, <http://zbw.eu/stw/descriptor/18517-1>, <http://zbw.eu/stw/descriptor/19293-6>, <http://zbw.eu/stw/descriptor/19188-3> ;
  skos:narrower <http://zbw.eu/stw/descriptor/19304-6>, <http://zbw.eu/stw/descriptor/19298-3> ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/descriptor/11801-4>, <http://zbw.eu/stw/thsys/71020> ;
  dc:isPartOf <http://zbw.eu/stw> ;
  rdfs:label "Grain policy"@en, "Getreidepolitik"@de ;
  skos:inScheme <http://zbw.eu/stw> ;
  ns0:gvkppn "091363535" ;
  skos:prefLabel "Grain policy"@en, "Getreidepolitik"@de .

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:4748270-9
  rdfs:label "Getreide / Agrarpolitik"@de, "Getreidemarkt / Agrarpolitik"@de, "Getreidepolitik"@de ;
  skos:prefLabel "Getreidepolitik"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/19187-5> .

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: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/descriptor/19293-6>
  rdfs:label "Grain price"@en, "Getreidepreis"@de, "Crop price"@en ;
  skos:prefLabel "Grain price"@en, "Getreidepreis"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:related <http://zbw.eu/stw/descriptor/19187-5> .

wd:Q56396055
  rdfs:label "grain policy"@en, "Getreidepolitik"@de ;
  skos:prefLabel "grain policy"@en, "Getreidepolitik"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/19187-5> .