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

<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/HLT000384> .

<http://www.irandoc.acir/onto/irandoc/HLT000384>
  skos:related <http://www.irandoc.acir/onto/irandoc/HLT000306> ;
  skos:prefLabel "Toy"@en, "اسباب بازی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .