@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/767145000>
  skos:prefLabel "آرسنیک و ترکیب آرسنیک (ماده)"@fa, "Arsenic and arsenic compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/767407009>
  skos:prefLabel "گوگرد و ترکیب گوگرد"@fa, "Sulfur and sulfur compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/774107009>
  skos:prefLabel "ترکیب نئون و نئون"@fa, "Neon and neon compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/767098004>
  skos:prefLabel "ترکیب فلزی و فلزی"@fa, "Metal and metallic compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/774100006>
  skos:prefLabel "اکسیژن و ترکیب اکسیژن"@fa, "Oxygen and oxygen compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/63813000>
  skos:prefLabel "Alkali"@en, "قلیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/767523007>
  skos:prefLabel "هالوژن و ترکیب هالوژن (ماده)"@fa, "Halogen and halogen compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/774105001>
  skos:prefLabel "کریپتون و ترکیب کریپتون (ماده)"@fa, "Krypton and krypton compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/412155002>
  skos:prefLabel "پلیمر (ماده)"@fa, "Polymer (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/34957004>
  skos:prefLabel "Acid"@en, "اسید"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/41175001>
  skos:prefLabel "مواد شیمیایی آلی"@fa, "Organic chemical"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/312415009>
  skos:prefLabel "Chemical categorised structurally"@en, "مواد شیمیایی از نظر ساختاری طبقه بندی می شوند"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/774107009>, <http://www.irandoc.acir/onto/irandoc/774109007>, <http://www.irandoc.acir/onto/irandoc/767523007>, <http://www.irandoc.acir/onto/irandoc/774104002>, <http://www.irandoc.acir/onto/irandoc/767098004>, <http://www.irandoc.acir/onto/irandoc/290016003>, <http://www.irandoc.acir/onto/irandoc/767145000>, <http://www.irandoc.acir/onto/irandoc/34957004>, <http://www.irandoc.acir/onto/irandoc/290014000>, <http://www.irandoc.acir/onto/irandoc/767407009>, <http://www.irandoc.acir/onto/irandoc/86355000>, <http://www.irandoc.acir/onto/irandoc/774105001>, <http://www.irandoc.acir/onto/irandoc/58295004>, <http://www.irandoc.acir/onto/irandoc/41175001>, <http://www.irandoc.acir/onto/irandoc/774100006>, <http://www.irandoc.acir/onto/irandoc/767180001>, <http://www.irandoc.acir/onto/irandoc/771699000>, <http://www.irandoc.acir/onto/irandoc/57795002>, <http://www.irandoc.acir/onto/irandoc/774106000>, <http://www.irandoc.acir/onto/irandoc/63813000>, <http://www.irandoc.acir/onto/irandoc/412155002>, <http://www.irandoc.acir/onto/irandoc/774108004>, <http://www.irandoc.acir/onto/irandoc/767361006>, <http://www.irandoc.acir/onto/irandoc/767399004>, <http://www.irandoc.acir/onto/irandoc/767307008> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/441900009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/441900009> .

<http://www.irandoc.acir/onto/irandoc/58295004>
  skos:prefLabel "ماده شیمیایی غیر آلی"@fa, "Inorganic chemical"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/774104002>
  skos:prefLabel "آرگون و ترکیب آرگون (ماده)"@fa, "Argon and argon compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/774108004>
  skos:prefLabel "زنون و ترکیب زنون (ماده)"@fa, "Xenon and xenon compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/771699000>
  skos:prefLabel "هیدرید (ماده)"@fa, "Hydride (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/441900009>
  skos:prefLabel "Chemical"@en, "شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/57795002>
  skos:prefLabel "Chemical element"@en, "عنصر شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/767399004>
  skos:prefLabel "سلنیوم و ترکیب سلنیوم (ماده)"@fa, "Selenium and selenium compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/767307008>
  skos:prefLabel "نیتروژن و ترکیب نیتروژن (ماده)"@fa, "Nitrogen and nitrogen compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/774109007>
  skos:prefLabel "رادون و ترکیب رادون (ماده)"@fa, "Radon and radon compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/774106000>
  skos:prefLabel "هلیوم و ترکیب هلیوم"@fa, "Helium and helium compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/290016003>
  skos:prefLabel "سیلیکون و مشتقات آن"@fa, "Silicon and its derivatives"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/86355000>
  skos:prefLabel "Electrolyte"@en, "الکترولیت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/767361006>
  skos:prefLabel "فسفر و ترکیب فسفر"@fa, "Phosphorus and phosphorus compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/767180001>
  skos:prefLabel "کربن و ترکیب کربن"@fa, "Carbon and carbon compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .

<http://www.irandoc.acir/onto/irandoc/290014000>
  skos:prefLabel "بور و مشتقات آن"@fa, "Boron and its derivatives"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312415009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312415009> .