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

<http://www.irandoc.acir/onto/irandoc/CHEM0006764>
  skos:prefLabel "الکترود"@fa, "electrode"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHEM0006717> .

<http://www.irandoc.acir/onto/irandoc/CHEM0006724>
  skos:prefLabel "pH electrode"@en, "الکترود پی.اچ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0006717> .

<http://www.irandoc.acir/onto/irandoc/CHEM0006717>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0006724> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM0006764> ;
  skos:prefLabel "الکترود ترکیبی"@fa, "combination electrode"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .