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

<http://data.silknow.org/vocabulary/facet/materials>
  skos:member <http://data.silknow.org/vocabulary/facet/animal_fibre> ;
  skos:prefLabel "materials"@en ;
  a skos:Collection .

<http://data.silknow.org/vocabulary/facet/animal_fibre>
  skos:prefLabel "animal fibre"@en ;
  skos:member thesaurus:210, thesaurus:368, thesaurus:830, thesaurus:644 ;
  a skos:Collection .

thesaurus:210
  skos:prefLabel "Animal fibre"@en, "Fibra animal"@es, "Fibra animale"@it, "Fibre animale"@fr ;
  a skos:Concept .

thesaurus:368
  skos:prefLabel "Seta"@it, "Seda bombyx mori"@es, "Silk bombyx mori"@en, "Soie du Bombyx du mûrier"@fr ;
  a skos:Concept .

thesaurus:830
  skos:prefLabel "Byssus"@fr, "Byssus"@en, "Bisso"@it, "Biso"@es ;
  a skos:Concept .

thesaurus:644
  skos:prefLabel "Laine"@fr, "Lana"@es, "Lana"@it, "Wool"@en ;
  a skos:Concept .