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

<http://www.irandoc.acir/onto/irandoc/insp0011044>
  skos:prefLabel "Project engineering"@en, "مهندسی پروژه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012083> .

<http://www.irandoc.acir/onto/irandoc/insp0008153>
  skos:prefLabel "Contract"@en, "قرارداد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012083> .

<http://www.irandoc.acir/onto/irandoc/insp0012083>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0008153>, <http://www.irandoc.acir/onto/irandoc/insp0011044> ;
  skos:prefLabel "Electrical contracting"@en, "قرارداد الکتریکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .