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

<http://www.irandoc.acir/onto/irandoc/NEMA0007265>
  skos:prefLabel "محیط طبیعی"@fa, "natural environment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009013> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009013>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007265>, <http://www.irandoc.acir/onto/irandoc/NEMA0004418> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0009021> ;
  skos:prefLabel "گیاهان وحشی"@fa, "wild plants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0009021>
  skos:prefLabel "plants (botany)"@en, "گیاهان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0009013> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004418>
  skos:prefLabel "کنترل علف هرز"@fa, "weed control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009013> .