@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 "Identifies light-level measurements determined to represent twilight events. Typically 1 = sunrise, 2 = sunset, 0 = not twilight. Example: '2'; Units: none; Entity described: event" ; sdo:inDefinedTermSet ; sdo:name "twilight"@en ; sdo:termCode "MVB000113" .