@prefix dc: . @prefix rdfs: . @prefix cast: . @prefix skos: . @prefix xsd: . dc:contributor rdfs:label "Contributor" . dc:modified rdfs:label "Modified" . dc:created rdfs:label "Created" . cast:110 skos:prefLabel "total dissolved nitrogen"@en ; a skos:Concept ; skos:narrower cast:284 . cast:284 dc:modified "2019-05-09T16:00:18.197+00:00"^^xsd:dateTime ; dc:created "2014-06-03T14:18:11Z"^^xsd:dateTime ; dc:creator "dgwr" ; skos:definition "Dissolved organic nitrogen."@en ; skos:prefLabel "dissolved organic nitrogen"@en ; skos:broader cast:110 ; a skos:Concept ; dc:contributor "dgwr" ; skos:altLabel "dissolved organic N"@en, "DON"@en . dc:creator rdfs:label "Creator" .