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

<http://www.irandoc.acir/onto/irandoc/NEMA0005008>
  skos:prefLabel "چاه‌های آب"@fa, "water wells"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001906> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003019>
  skos:prefLabel "تراوایی"@fa, "permeability"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001906> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001908>
  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/NEMA0001906> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001906>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003019>, <http://www.irandoc.acir/onto/irandoc/NEMA0004722>, <http://www.irandoc.acir/onto/irandoc/NEMA0002477>, <http://www.irandoc.acir/onto/irandoc/NEMA0005008>, <http://www.irandoc.acir/onto/irandoc/NEMA0001907> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001908> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "زهکشی زیرزمینی"@fa, "subsurface drainage"@en .

<http://www.irandoc.acir/onto/irandoc/NEMA0004722>
  skos:prefLabel "آبیاری زیرزمینی"@fa, "subsurface irrigation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001906> .

<http://www.irandoc.acir/onto/irandoc/NEMA0002477>
  skos:prefLabel "دفع زباله‌ها"@fa, "waste disposal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001906> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001907>
  skos:prefLabel "زهکشی سطحی"@fa, "surface drainage"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001906> .