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

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>
  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/30438-4>
  dc:isPartOf <http://zbw.eu/stw> ;
  rdfs:label "Mikroplastik"@de, "Microplastics"@en, "Nanoplastik"@de, "Nanoplastics"@en ;
  ns0:gvkppn "1892004097" ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70556>, <http://zbw.eu/stw/descriptor/14702-5> ;
  skos:prefLabel "Microplastics"@en, "Mikroplastik"@de ;
  skos:exactMatch <http://dbpedia.org/resource/Microplastics>, wd:Q6839919, gnd:117071482X ;
  zbwext:altLabelNarrower "Nanoplastik"@de, "Nanoplastics"@en ;
  skos:scopeNote "Fragments of any kind of plastic with a very small diameter."@en, "Kunststoffteilchen mit einem sehr geringen Durchmesser."@de ;
  skos:inScheme <http://zbw.eu/stw> .

<http://zbw.eu/stw/descriptor/14702-5>
  rdfs:label "Plastics"@en, "Kunststoff"@de, "Plastik"@de ;
  skos:prefLabel "Plastics"@en, "Kunststoff"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/30438-4> .

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 .

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 .

gnd:117071482X
  rdfs:label "Mikroplastik"@de ;
  skos:prefLabel "Mikroplastik"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30438-4> .

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:Q6839919
  rdfs:label "microplastics"@en, "microplastic"@en, "plastic particle"@en, "plastic particles"@en, "mikroplasty"@de, "Mikroplastik"@de ;
  skos:prefLabel "microplastics"@en, "Mikroplastik"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30438-4> .

<http://dbpedia.org/resource/Microplastics>
  rdfs:label "Mikroplastik"@de, "Microplastics"@en ;
  skos:prefLabel "Mikroplastik"@de, "Microplastics"@en ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/30438-4> .

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

<http://zbw.eu/stw/thsys/70556>
  rdfs:label "P.12.02  Plastics and synthetic fibres"@en, "P.12.02  Kunststoffe und Chemiefasern"@de, "Plastics and synthetic fibres"@en, "Kunststoffe und Chemiefasern"@de ;
  skos:prefLabel "P.12.02  Plastics and synthetic fibres"@en, "P.12.02  Kunststoffe und Chemiefasern"@de ;
  skos:notation "P.12.02" ;
  a skos:Concept, zbwext:Thsys ;
  skos:narrower <http://zbw.eu/stw/descriptor/30438-4> .

skos:scopeNote
  rdfs:subPropertyOf skos:note ;
  skos:definition "A note that helps to clarify the meaning and/or the use of a concept."@en ;
  rdfs:label "scope note"@en .

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 .