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

<http://www.irandoc.acir/onto/irandoc/INSP0009131>
  skos:prefLabel "پتانسیل یونش"@fa, "ionization potential"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003409> .

<http://www.irandoc.acir/onto/irandoc/INSP0003409>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009131> ;
  skos:prefLabel "جاذبه پروتون"@fa, "proton affinity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .