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

<http://www.irandoc.acir/onto/irandoc/CAB0005061>
  skos:prefLabel "زهکشی"@fa, "drainage"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0005058> .

<http://www.irandoc.acir/onto/irandoc/CAB0005058>
  skos:altLabel "drainage, pipe"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0002948>, <http://www.irandoc.acir/onto/irandoc/CAB0002973> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0005061> ;
  skos:prefLabel "زهکشی لوله‌ای"@fa, "pipe drainage"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0002973>
  skos:prefLabel "لوله"@fa, "pipes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005058> .

<http://www.irandoc.acir/onto/irandoc/CAB0002948>
  skos:prefLabel "tubes"@en, "لوله"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005058> .