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

<http://www.irandoc.acir/onto/irandoc/HLT000526>
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT0001112>, <http://www.irandoc.acir/onto/irandoc/HLT000807>, <http://www.irandoc.acir/onto/irandoc/HLT000306> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HLT000530> ;
  skos:prefLabel "Material development"@en, "توسعه مادی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/HLT000807>
  skos:prefLabel "Readability"@en, "خوانایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000526> .

<http://www.irandoc.acir/onto/irandoc/HLT000530>
  skos:prefLabel "Development"@en, "توسعه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/HLT000526> .

<http://www.irandoc.acir/onto/irandoc/HLT0001112>
  skos:prefLabel "Design"@en, "طراحی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000526> .

<http://www.irandoc.acir/onto/irandoc/HLT000306>
  skos:prefLabel "Teaching material"@en, "ماده آموزشی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000526> .