@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gn.biblhertz.it/skos/the20930047>
  skos:prefLabel "Nitrofilm"@de ;
  a skos:Concept ;
  skos:broadMatch <http://d-nb.info/gnd/4154345-2> ;
  skos:broader <http://d-nb.info/gnd/4154345-2> .

<https://gn.biblhertz.it/skos/the20930045>
  skos:prefLabel "Acetatfilm?"@de ;
  a skos:Concept ;
  skos:broadMatch <http://d-nb.info/gnd/4154345-2> ;
  skos:broader <http://d-nb.info/gnd/4154345-2> .

<http://d-nb.info/gnd/4154345-2>
  skos:narrower <https://gn.biblhertz.it/skos/the20930048>, <https://gn.biblhertz.it/skos/the20930047>, <https://gn.biblhertz.it/skos/the20930045>, <https://gn.biblhertz.it/skos/the20930044> ;
  skos:narrowMatch <https://gn.biblhertz.it/skos/the20930048>, <https://gn.biblhertz.it/skos/the20930047>, <https://gn.biblhertz.it/skos/the20930045>, <https://gn.biblhertz.it/skos/the20930044> ;
  skos:exactMatch <https://gn.biblhertz.it/skos/the20930043> .

<https://gn.biblhertz.it/skos/the20930043>
  skos:prefLabel "Film (Material)"@de ;
  a skos:Concept ;
  skos:exactMatch <http://d-nb.info/gnd/4154345-2> .

<https://gn.biblhertz.it/skos/the20930048>
  skos:prefLabel "Nitrofilm?"@de ;
  a skos:Concept ;
  skos:broadMatch <http://d-nb.info/gnd/4154345-2> ;
  skos:broader <http://d-nb.info/gnd/4154345-2> .

<https://gn.biblhertz.it/skos/the20930044>
  skos:prefLabel "Acetatfilm"@de ;
  a skos:Concept ;
  skos:broadMatch <http://d-nb.info/gnd/4154345-2> ;
  skos:broader <http://d-nb.info/gnd/4154345-2> .