@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <http://schema.org/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix zbwext: <http://zbw.eu/namespaces/zbw-extensions/> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

<https://pm20.zbw.eu/category/ware/i/142488>
  skos:notation "PID11-Eb01" ;
  rdfs:label "Radio tube, magic eye tube"@en, "Funkröhre, Funklampe"@de ;
  skos:prefLabel "Radio tube, magic eye tube"@en, "Funkröhre, Funklampe"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware/i/142323>
  skos:notation "PID11-02" ;
  rdfs:label "Teletypewriter"@en, "Fernschreiber"@de ;
  skos:prefLabel "Teletypewriter"@en, "Fernschreiber"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware/i/142878>
  skos:notation "PID11-Au" ;
  rdfs:label "Gramophone, record"@en, "Grammophon, Schallplatte"@de ;
  skos:prefLabel "Gramophone, record"@en, "Grammophon, Schallplatte"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware> a skos:ConceptScheme .
<https://pm20.zbw.eu/category/ware/i/143953>
  skos:notation "PID11-05" ;
  rdfs:label "Telegraph, telephone"@en, "Telegraphenapparat, Telefonapparat"@de ;
  skos:prefLabel "Telegraph, telephone"@en, "Telegraphenapparat, Telefonapparat"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware/i/142487>
  skos:notation "PID11-03" ;
  rdfs:label "Radio apparatus"@en, "Rundfunkgerät"@de ;
  skos:prefLabel "Radio apparatus"@en, "Rundfunkgerät"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware/i/143598>
  schema:subjectOf <https://pm20.zbw.eu/category/ware/i/143598/about> ;
  skos:narrower <https://pm20.zbw.eu/category/ware/i/142487>, <https://pm20.zbw.eu/category/ware/i/142323>, <https://pm20.zbw.eu/category/ware/i/142489>, <https://pm20.zbw.eu/category/ware/i/142127>, <https://pm20.zbw.eu/category/ware/i/143953>, <https://pm20.zbw.eu/category/ware/i/143165>, <https://pm20.zbw.eu/category/ware/i/142878>, <https://pm20.zbw.eu/category/ware/i/142488> ;
  rdfs:label "Nachrichtenapparat, Signalapparat"@de, "Messaging device, signaling device"@en ;
  a skos:Concept ;
  dc:identifier "143598" ;
  skos:inScheme <https://pm20.zbw.eu/category/ware> ;
  zbwext:notationLong "26.30.0-08" ;
  skos:prefLabel "Nachrichtenapparat, Signalapparat"@de, "Messaging device, signaling device"@en ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/157549> ;
  skos:exactMatch wd:Q132559631 ;
  skos:notation "PID11" ;
  owl:sameAs <http://purl.org/pressemappe20/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware/i/142127>
  skos:notation "PID11-01" ;
  rdfs:label "Picture telegraph, TV"@en, "Bildtelegraph, Fernsehapparat"@de ;
  skos:prefLabel "Picture telegraph, TV"@en, "Bildtelegraph, Fernsehapparat"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware/i/142489>
  skos:notation "PID11-04" ;
  rdfs:label "Radio technology, microphone"@en, "Funktechnik, Mikrophon"@de ;
  skos:prefLabel "Radio technology, microphone"@en, "Funktechnik, Mikrophon"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware/i/143165>
  skos:notation "PID11-Eb02" ;
  rdfs:label "Speaker"@en, "Lautsprecher"@de ;
  skos:prefLabel "Speaker"@en, "Lautsprecher"@de ;
  a skos:Concept ;
  skos:broader <https://pm20.zbw.eu/category/ware/i/143598> .

<https://pm20.zbw.eu/category/ware/i/157549>
  skos:notation "IP" ;
  rdfs:label "HWWA wares category system"@en, "HWWA-Warensystematik"@de ;
  skos:prefLabel "HWWA wares category system"@en, "HWWA-Warensystematik"@de ;
  a skos:Concept ;
  skos:narrower <https://pm20.zbw.eu/category/ware/i/143598> .

zbwext:notationLong
  rdfs:subPropertyOf skos:notation ;
  skos:definition """EXPERIMENTAL: Notation with
    blanks and leading zeros for sortability."""@en ;
  rdfs:label "NotationLong"@en .