@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix mi: <https://taxonomy.materialinstruments.com/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://taxonomy.materialinstruments.com/id/material/shell>
  a skos:Concept ;
  skos:inScheme <https://taxonomy.materialinstruments.com/id/axis/material> ;
  skos:prefLabel "Shell"@en ;
  skos:definition "The hard calcareous exoskeleton of a mollusc, used decoratively or as an inlay and veneer material, including nacreous mother-of-pearl layers."@en ;
  skos:altLabel "seashell"@en ;
  skos:altLabel "mother of pearl"@en ;
  skos:hiddenLabel "mother of pearl"@en ;
  skos:broader <https://taxonomy.materialinstruments.com/id/material/natural-organic> ;
  skos:closeMatch <http://www.wikidata.org/entity/Q213096> ;
  skos:notation "Ma_60_02_80"^^<https://taxonomy.materialinstruments.com/ns/uniclass> ;
  mi:sourceBasis "authored" ;
  dcterms:source "composition dictionary in a materials-retrieval system (src-05); in-house definition" ;
  mi:status "active" .