@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 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#> .

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 .

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/thsys/194088>
  skos:notation "N.09.01" ;
  rdfs:label "N.09.01  Mathematik"@de, "Mathematics"@en, "Mathematik"@de, "N.09.01  Mathematics"@en ;
  skos:prefLabel "N.09.01  Mathematics"@en, "N.09.01  Mathematik"@de ;
  skos:narrower <http://zbw.eu/stw/descriptor/30301-3> ;
  a skos:Concept, zbwext:Thsys .

gnd:4210187-6
  rdfs:label "Abhängige Variable <Statistik>"@de, "Zielvariable"@de, "Response-Variable"@de, "Erklärte Variable"@de, "Regressand"@de, "Endogene Variable"@de ;
  skos:prefLabel "Endogene Variable"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/30301-3> .

<http://zbw.eu/stw/thsys/72393>
  a zbwext:Thsys, skos:Concept ;
  rdfs:label "V.01.02.02  Econometrics"@en, "Econometrics"@en, "Ökonometrie"@de, "V.01.02.02  Ökonometrie"@de ;
  skos:prefLabel "V.01.02.02  Econometrics"@en, "V.01.02.02  Ökonometrie"@de ;
  skos:narrower <http://zbw.eu/stw/descriptor/30301-3> ;
  skos:notation "V.01.02.02" .

gnd:4129518-3
  rdfs:label "Veränderliche <Mathematik>"@de, "Platzhalter"@de, "Leerstelle <Mathematik>"@de, "Unbekannte <Mathematik>"@de, "Variable"@de ;
  skos:prefLabel "Variable"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30301-3> .

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://dbpedia.org/resource/Variable_(mathematics)>
  rdfs:label "Variable (mathematics)"@en, "Variable (Mathematik)"@de ;
  skos:prefLabel "Variable (mathematics)"@en, "Variable (Mathematik)"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30301-3> .

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 .

wd:Q50701
  rdfs:label "variable"@en, "variable (mathematics)"@en, "Veränderliche"@de, "Variable"@de ;
  skos:prefLabel "variable"@en, "Variable"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30301-3> .

gnd:4210188-8
  rdfs:label "Unabhängige Variable <Statistik>"@de, "Regressor"@de, "Kovariable"@de, "Erklärende Variable"@de, "Exogene Variable"@de ;
  skos:prefLabel "Exogene Variable"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/30301-3> .

<http://zbw.eu/stw/thsys/72182>
  rdfs:label "Statistische Datenanalyse"@de, "N.09.02.03  Statistical data analysis"@en, "N.09.02.03  Statistische Datenanalyse"@de, "Statistical data analysis"@en ;
  skos:prefLabel "N.09.02.03  Statistical data analysis"@en, "N.09.02.03  Statistische Datenanalyse"@de ;
  a skos:Concept, zbwext:Thsys ;
  skos:narrower <http://zbw.eu/stw/descriptor/30301-3> ;
  skos:notation "N.09.02.03" .

<http://zbw.eu/stw/descriptor/30301-3>
  rdfs:label "Latente Variable"@de, "Statistical variable"@en, "Discrete variable"@en, "Statistische Variable"@de, "Diskrete Variable"@de, "Variable"@de, "Variable"@en, "Latent variable"@en, "Exogenous variable"@en, "Endogenous variable"@en, "Exogene Variable"@de, "Endogene Variable"@de ;
  skos:exactMatch wd:Q50701, gnd:4129518-3, <http://dbpedia.org/resource/Variable_(mathematics)> ;
  zbwext:altLabelNarrower "Latent variable"@en, "Exogenous variable"@en, "Discrete variable"@en, "Diskrete Variable"@de, "Latente Variable"@de, "Statistische Variable"@de, "Endogenous variable"@en, "Endogene Variable"@de, "Statistical variable"@en, "Exogene Variable"@de ;
  skos:broader <http://zbw.eu/stw/thsys/72182>, <http://zbw.eu/stw/thsys/194088>, <http://zbw.eu/stw/descriptor/15060-0>, <http://zbw.eu/stw/thsys/72393> ;
  skos:narrowMatch gnd:4210188-8, gnd:4210187-6 ;
  skos:prefLabel "Variable"@de, "Variable"@en ;
  skos:narrower <http://zbw.eu/stw/descriptor/15176-2> ;
  ns0:gvkppn "1822485568" ;
  a skos:Concept, zbwext:Descriptor ;
  skos:inScheme <http://zbw.eu/stw> ;
  dc:isPartOf <http://zbw.eu/stw> .

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/15176-2>
  rdfs:label "Zufallsvariable"@de, "Pseudo-random number generator"@en, "Zufallszahlenerzeugung"@de, "Random variable"@en, "Zufallszahl"@de, "Random number generator"@en, "Zufallsgröße"@de, "Random number"@en, "Stochastische Variable"@de, "Zufallszahlengenerator"@de ;
  skos:prefLabel "Zufallsvariable"@de, "Random variable"@en ;
  a skos:Concept, zbwext:Descriptor ;
  skos:broader <http://zbw.eu/stw/descriptor/30301-3> .

<http://zbw.eu/stw/descriptor/15060-0>
  a zbwext:Descriptor, skos:Concept ;
  skos:prefLabel "Probability theory"@en, "Wahrscheinlichkeitsrechnung"@de ;
  rdfs:label "Wahrscheinlichkeitsrechnung"@de, "Statistische Wahrscheinlichkeit"@de, "Wahrscheinlichkeitstheorie"@de, "Probability theory"@en, "Mathematische Wahrscheinlichkeit"@de ;
  skos:narrower <http://zbw.eu/stw/descriptor/30301-3> .

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 .