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

<http://www.irandoc.acir/onto/irandoc/INSP0008007>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "sand"@en, "ماسه"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003562>, <http://www.irandoc.acir/onto/irandoc/INSP0002669>, <http://www.irandoc.acir/onto/irandoc/INSP0002274>, <http://www.irandoc.acir/onto/irandoc/INSP0010013>, <http://www.irandoc.acir/onto/irandoc/INSP0007973> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0008086> .

<http://www.irandoc.acir/onto/irandoc/INSP0008086>
  skos:prefLabel "مواد"@fa, "materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0008007> .

<http://www.irandoc.acir/onto/irandoc/INSP0002669>
  skos:prefLabel "رسوب"@fa, "sediment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008007> .

<http://www.irandoc.acir/onto/irandoc/INSP0003562>
  skos:prefLabel "ملات"@fa, "mortar"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008007> .

<http://www.irandoc.acir/onto/irandoc/INSP0007973>
  skos:prefLabel "مواد متخلخل"@fa, "porous materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008007> .

<http://www.irandoc.acir/onto/irandoc/INSP0010013>
  skos:prefLabel "صنعت معدن سنگ"@fa, "quarrying industry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008007> .

<http://www.irandoc.acir/onto/irandoc/INSP0002274>
  skos:prefLabel "خاک"@fa, "soil"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008007> .