@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:narrower . skos:member . skos:altLabel "" ; skos:broader ; skos:definition "The sample, from which nutrients have been excluded, has been retained in an incubator flushed by surface seawater in either full natural light or natural light reduced by a known amount using screens. This was followed by filtration to isolate the particulate phase for analysis."@en ; skos:notation "SDN:S03::S03144" ; skos:note "accepted"@en ; skos:prefLabel "on-deck incubation without nutrients, filtration"@en .