@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/212898003>
  skos:prefLabel "اثر سمی فرمالدئید"@fa, "Toxic effect of formaldehyde"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/1156753007> .

<http://www.irandoc.acir/onto/irandoc/1156753007>
  ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/311430003> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/212898003>, "445931006" ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/212898003> ;
  skos:prefLabel "مسمومیت ناشی از بخار فرمالین"@fa, "Poisoning caused by formalin fumes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Causative_agent rdfs:label "عامل مسبب"@fa, "Causative agent"@en .
<http://www.irandoc.acir/onto/irandoc/311430003>
  skos:prefLabel "دود فرمالین"@fa, "Formalin fumes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .