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

<http://www.irandoc.acir/onto/irandoc/AEM0001556>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AEM0001555>, <http://www.irandoc.acir/onto/irandoc/AEM0001554> ;
  skos:prefLabel "Engineering"@en, "مهندسی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/AEM0001555>
  skos:prefLabel "Earthquake engineering"@en, "مهندسی زلزله"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AEM0001556> .

<http://www.irandoc.acir/onto/irandoc/AEM0001554>
  skos:prefLabel "Civil engineering"@en, "مهندسی راه و ساختمان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AEM0001556> .