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

<http://www.irandoc.acir/onto/irandoc/insp0004359>
  skos:prefLabel "Planetary surfaces"@en, "سطح سیاره"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006600> .

<http://www.irandoc.acir/onto/irandoc/insp0006600>
  skos:altLabel "impact structure"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010376>, <http://www.irandoc.acir/onto/irandoc/insp0004359>, <http://www.irandoc.acir/onto/irandoc/insp0001474>, <http://www.irandoc.acir/onto/irandoc/insp0006599> ;
  skos:prefLabel "Meteorite craters"@en, "دهانه آتشفشانی سنگ آسمانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0006599>
  skos:prefLabel "Meteorites"@en, "سنگ آسمانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006600> .

<http://www.irandoc.acir/onto/irandoc/insp0001474>
  skos:prefLabel "Tektite"@en, "تکتیت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006600> .

<http://www.irandoc.acir/onto/irandoc/insp0010376>
  skos:prefLabel "Geophysical catastrophe"@en, "فاجعه زمین‌فیزیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006600> .