@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 owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix ns0: <http://purl.org/ontology/gbv/> .
@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/71035>
  a zbwext:Thsys, skos:Concept ;
  skos:prefLabel "B.10  Operations Research"@de, "B.10  Operations research"@en ;
  rdfs:label "B.10  Operations Research"@de, "Operations Research"@de, "B.10  Operations research"@en, "Operations research"@en ;
  skos:narrower <http://zbw.eu/stw/descriptor/15519-5> ;
  skos:notation "B.10" .

<http://zbw.eu/stw/descriptor/29844-3>
  rdfs:label "Zuordnungsproblem"@de, "Assignment problem"@en ;
  skos:prefLabel "Zuordnungsproblem"@de, "Assignment problem"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/descriptor/15519-5> .

gnd:4060694-6
  rdfs:label "Distributionsproblem"@de, "Transportoptimierung"@de, "Verteilungsproblem"@de, "Transportproblem"@de ;
  skos:prefLabel "Transportproblem"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/15519-5> .

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://dbpedia.org/resource/Transportation_theory_(mathematics)>
  rdfs:label "Optimal transport"@en, "Transportation theory (mathematics)"@en, "Transportproblem"@de ;
  skos:prefLabel "Optimal transport"@en, "Transportation theory (mathematics)"@en, "Transportproblem"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/15519-5> .

<http://zbw.eu/stw/thsys/70928>
  skos:prefLabel "W.12.10.01  Verkehrsökonomik"@de, "W.12.10.01  Transport economics"@en ;
  rdfs:label "W.12.10.01  Transport economics"@en, "Transport economics"@en, "Verkehrsökonomik"@de, "W.12.10.01  Verkehrsökonomik"@de ;
  a zbwext:Thsys, skos:Concept ;
  skos:notation "W.12.10.01" ;
  skos:narrower <http://zbw.eu/stw/descriptor/15519-5> .

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 .

gnd:4186769-5
  rdfs:label "Transshipment problem"@de, "Transshipment-Problem"@de, "Reload problem"@de, "Umladung <Operations research>"@de, "Umladeproblem"@de ;
  skos:prefLabel "Umladeproblem"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/15519-5> .

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 .

gnd:4618506-9
  rdfs:label "Monge-Kantorovič-Transportproblem"@de ;
  skos:prefLabel "Monge-Kantorovič-Transportproblem"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/15519-5> .

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:Q1929885
  rdfs:label "transportation theory"@en, "Transportoptimierung"@de, "Transportproblem"@de ;
  skos:prefLabel "transportation theory"@en, "Transportproblem"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/15519-5> .

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/thsys/70386>
  skos:narrower <http://zbw.eu/stw/descriptor/15519-5> ;
  skos:prefLabel "B.05.03  Transportmanagement"@de, "B.05.03  Transport management"@en ;
  rdfs:label "Transport management"@en, "B.05.03  Transport management"@en, "B.05.03  Transportmanagement"@de, "Transportmanagement"@de ;
  skos:notation "B.05.03" ;
  a zbwext:Thsys, skos:Concept .

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

<http://zbw.eu/stw/descriptor/15519-5>
  skos:inScheme <http://zbw.eu/stw> ;
  dc:isPartOf <http://zbw.eu/stw> ;
  skos:exactMatch wd:Q1929885, gnd:4060694-6, <http://dbpedia.org/resource/Transportation_theory_(mathematics)> ;
  skos:altLabel "Transshipment problem"@en, "Umladeproblem"@de ;
  skos:broader <http://zbw.eu/stw/thsys/71035>, <http://zbw.eu/stw/thsys/70386>, <http://zbw.eu/stw/thsys/70928> ;
  a skos:Concept, zbwext:Descriptor ;
  skos:narrowMatch gnd:4186769-5, gnd:4618506-9 ;
  skos:prefLabel "Transportation problem"@en, "Transportproblem"@de ;
  rdfs:label "Umladeproblem"@de, "Transportation problem"@en, "Transportproblem"@de, "Transshipment problem"@en ;
  skos:narrower <http://zbw.eu/stw/descriptor/29844-3> ;
  ns0:gvkppn "091395402" .

<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 .