@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:related . skos:narrower . skos:narrower . skos:related . skos:narrower . skos:related . skos:narrower . skos:related . skos:related . skos:altLabel "PigAbs522" ; skos:broader , , , ; skos:definition "Diff. of spectrophotometric spectra on GF/F filterered material pre and post methanol extraction"@en ; skos:notation "SDN:P01::PIGA522A" ; skos:note "accepted"@en ; skos:prefLabel "Absorbance of electromagnetic radiation (522nm wavelength) {light absorbance} 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 ; skos:related , , , , . skos:narrower . skos:related . skos:member . skos:related . skos:related . skos:narrower . skos:related . skos:related . skos:narrower .