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

<http://www.irandoc.acir/onto/irandoc/insp0011014>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000328> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0011020>, <http://www.irandoc.acir/onto/irandoc/insp000332> ;
  skos:prefLabel "Aircraft maintenance"@en, "تعمیر و نگهداری هواگرد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp000328>
  skos:prefLabel "Aircraft testing"@en, "آزمون هواگرد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011014> .

<http://www.irandoc.acir/onto/irandoc/insp0011020>
  skos:prefLabel "Maintenance engineering"@en, "مهندسی تعمیرات"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0011014> .

<http://www.irandoc.acir/onto/irandoc/insp000332>
  skos:prefLabel "Aircraft"@en, "هواگرد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0011014> .