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

<http://www.irandoc.acir/onto/irandoc/NEMA000448>
  skos:prefLabel "نیازهای آتی"@fa, "future needs"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000452> .

<http://www.irandoc.acir/onto/irandoc/NEMA000452>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000448> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000455> ;
  skos:prefLabel "نیازهای فعلی"@fa, "present needs"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA000455>
  skos:prefLabel "نیازها"@fa, "needs"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000452> .