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

<http://www.irandoc.acir/onto/irandoc/SOC000861>
  skos:prefLabel "Economic Systems"@en, "نظام اقتصادی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/SOC000855> .

<http://www.irandoc.acir/onto/irandoc/SOC000855>
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC0003625>, <http://www.irandoc.acir/onto/irandoc/SOC0003979>, <http://www.irandoc.acir/onto/irandoc/SOC0003997>, <http://www.irandoc.acir/onto/irandoc/SOC000080>, <http://www.irandoc.acir/onto/irandoc/SOC0001748>, <http://www.irandoc.acir/onto/irandoc/SOC0002822>, <http://www.irandoc.acir/onto/irandoc/SOC000884> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/SOC000861>, <http://www.irandoc.acir/onto/irandoc/SOC0002464> ;
  skos:prefLabel "زمینداری"@fa, "Feudalism"@en .

<http://www.irandoc.acir/onto/irandoc/SOC0002822>
  skos:prefLabel "Peasants"@en, "دهقان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC000855> .

<http://www.irandoc.acir/onto/irandoc/SOC0003997>
  skos:prefLabel "Aristocracy"@en, "حکومت اشراف"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC000855> .

<http://www.irandoc.acir/onto/irandoc/SOC000884>
  skos:prefLabel "Modes of Production"@en, "شیوه تولید"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC000855> .

<http://www.irandoc.acir/onto/irandoc/SOC0003625>
  skos:prefLabel "Samurai"@en, "سامورایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC000855> .

<http://www.irandoc.acir/onto/irandoc/SOC0001748>
  skos:prefLabel "Middle Ages"@en, "قرون وسطا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC000855> .

<http://www.irandoc.acir/onto/irandoc/SOC0003979>
  skos:prefLabel "Peasant Societies"@en, "جامعه دهقانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC000855> .

<http://www.irandoc.acir/onto/irandoc/SOC0002464>
  skos:prefLabel "Political Ideologies"@en, "ایدئولوژی سیاسی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/SOC000855> .

<http://www.irandoc.acir/onto/irandoc/SOC000080>
  skos:prefLabel "Agrarian Structures"@en, "ساختار زراعی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC000855> .