@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . skos:narrower . skos:altLabel "18O in O2" ; skos:broader ; skos:definition "An isotope of the chemical element oxygen in the oxygen molecule."@en ; skos:narrower ; skos:notation "SDN:S27::CS002858" ; skos:note "accepted"@en ; skos:prefLabel "oxygen-18 in dissolved oxygen"@en . skos:member . skos:broader . skos:broader . skos:narrower .