@prefix ns0: <https://w3id.org/iadopt/ont/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://w3id.org/ozcar-theia/c_62298559> ns0:hasObjectOfInterest <https://w3id.org/ozcar-theia/c_a54bce82> .
<https://w3id.org/ozcar-theia/c_2b4d3db8> ns0:constrains <https://w3id.org/ozcar-theia/c_a54bce82> .
<https://w3id.org/ozcar-theia/c_c3a5d6fd> ns0:hasObjectOfInterest <https://w3id.org/ozcar-theia/c_a54bce82> .
<https://w3id.org/ozcar-theia/c_7603f572>
  skos:prefLabel "Oxygen-16"@en ;
  a ns0:Entity, skos:Concept ;
  skos:broader <https://w3id.org/ozcar-theia/c_a54bce82> .

<https://w3id.org/ozcar-theia/c_2d1460f4> ns0:hasObjectOfInterest <https://w3id.org/ozcar-theia/c_a54bce82> .
<https://w3id.org/ozcar-theia/c_c6d197a2> ns0:hasObjectOfInterest <https://w3id.org/ozcar-theia/c_a54bce82> .
<https://w3id.org/ozcar-theia/> a skos:ConceptScheme, owl:Ontology .
<https://w3id.org/ozcar-theia/c_38edd906> ns0:hasObjectOfInterest <https://w3id.org/ozcar-theia/c_a54bce82> .
<https://w3id.org/ozcar-theia/c_cff4f625> ns0:hasObjectOfInterest <https://w3id.org/ozcar-theia/c_a54bce82> .
<https://w3id.org/ozcar-theia/c_6d612880>
  skos:prefLabel "Oxygen-17"@en ;
  a ns0:Entity, skos:Concept ;
  skos:broader <https://w3id.org/ozcar-theia/c_a54bce82> .

<https://w3id.org/ozcar-theia/c_c2c513c5>
  skos:prefLabel "Chemical entity"@en ;
  a skos:Concept ;
  skos:narrower <https://w3id.org/ozcar-theia/c_a54bce82> .

<https://w3id.org/ozcar-theia/c_a54bce82>
  skos:narrower <https://w3id.org/ozcar-theia/c_9a042f66>, <https://w3id.org/ozcar-theia/c_7603f572>, <https://w3id.org/ozcar-theia/c_6d612880> ;
  skos:exactMatch <http://www.eionet.europa.eu/gemet/concept/5982>, <http://vocabs.lter-europe.net/EnvThes/20850> ;
  a ns0:Entity, skos:Concept ;
  dc:created "2022-02-07T17:00:00"^^xsd:dateTime ;
  skos:inScheme <https://w3id.org/ozcar-theia/> ;
  skos:altLabel "O"@en ;
  skos:prefLabel "Oxygen"@en ;
  skos:definition "[Wikipedia] Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. After hydrogen and helium, oxygen is the third-most abundant element in the universe by mass. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O. Diatomic oxygen gas currently constitutes 20.95% of the Earth's atmosphere, though this has changed considerably over long periods of time. Oxygen makes up almost half of the Earth's crust in the form of oxides."@en ;
  skos:broader <https://w3id.org/ozcar-theia/c_c2c513c5> .

<https://w3id.org/ozcar-theia/c_9a042f66>
  skos:prefLabel "Oxygen-18"@en ;
  a ns0:Entity, skos:Concept ;
  skos:broader <https://w3id.org/ozcar-theia/c_a54bce82> .