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

<http://www.irandoc.acir/onto/irandoc/INSP0013155>
  skos:prefLabel "نظریه واپایش"@fa, "control theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0013151> .

<http://www.irandoc.acir/onto/irandoc/INSP0013149>
  skos:prefLabel "واپایش تناسبی"@fa, "proportional control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013151> .

<http://www.irandoc.acir/onto/irandoc/INSP0013151>
  skos:altLabel "واپایش پی.آی.دی."@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013154>, <http://www.irandoc.acir/onto/irandoc/INSP0013149> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0013155> ;
  skos:prefLabel "واپایش سه‌زمانه"@fa, "three-term control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0013154>
  skos:prefLabel "واپایش دوزمانه"@fa, "two-term control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013151> .