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

<http://www.irandoc.acir/onto/irandoc/insp0006652>
  skos:prefLabel "Lanthanum"@en, "لانتان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009777> .

<http://www.irandoc.acir/onto/irandoc/insp0015022>
  skos:prefLabel "Lanthanum alloy"@en, "آلیاژ لانتان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0009777> .

<http://www.irandoc.acir/onto/irandoc/insp0009777>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006652>, <http://www.irandoc.acir/onto/irandoc/insp0015022> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009786> ;
  skos:prefLabel "Lanthanum compounds"@en, "ترکیبات لانتان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0009786>
  skos:prefLabel "Rare earth compounds"@en, "ترکیبات خاک کمیاب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009777> .