@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix dcterms: . @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 sdo: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . @prefix xsd: . rdf:type sdo:DefinedTerm ; sdo:description "Change in the relative abundance of an isotope of a given element relative to a reference known as the 'Lyon' standard (JMC 3-0749-L)." ; sdo:inDefinedTermSet ; sdo:name "Enrichment with respect to JMC 3-0749-Lyon standard"@en ; sdo:termCode "S0600055" .