@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 semapv: . @prefix skos: . @prefix sssom: . @prefix void: . pav:previousVersion . pav:hasVersion . rdf:type skos:Concept ; dce:identifier "PIGA651A" ; dc:identifier "PIGA651A" ; dc:isVersionOf ; pav:authoredOn "22-JAN-09" ; pav:version "1" ; owl:versionInfo "1" ; skos:altLabel "PigAbs651" ; skos:definition "Diff. of spectrophotometric spectra on GF/F filterered material pre and post methanol extraction" ; skos:notation "PIGA651A" ; skos:note "accepted" ; skos:prefLabel "Light absorbance (651nm wavelength) by the suspended particulate material >GF/F [pigment phase] by filtration and spectrophotometry on residue before and after methanol pigment extraction and differencing of the measurements"@en .