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

<http://www.irandoc.acir/onto/irandoc/hlt000829>
  skos:prefLabel "بوم‌شناسی"@fa, "ecology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/hlt000808> .

<http://www.irandoc.acir/onto/irandoc/hlt000774>
  skos:prefLabel "پسمانده"@fa, "waste"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/hlt000808> .

<http://www.irandoc.acir/onto/irandoc/hlt000808>
  skos:related <http://www.irandoc.acir/onto/irandoc/hlt000829>, <http://www.irandoc.acir/onto/irandoc/hlt000774> ;
  skos:prefLabel "بازیافت پسمانده"@fa, "waste recycling"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .