@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:member . skos:narrower . skos:altLabel "Grooved PVC substrate" , "Grooved PVC substrate"@en ; skos:broader , ; skos:definition "An artificial colonisation substrate made of a sheet of PVC with engraved lines to roughen its surface. It is used to determine the extent of colonisation and/or the diversity of settled organisms in a marine or artificial environment."@en ; skos:inScheme ; skos:notation "SDN:L22::TOOL1417" ; skos:note "accepted"@en ; skos:prefLabel "Custom-made grooved polyvinyl chloride settlement plate"@en ; skos:related , . skos:related . skos:related . skos:related . skos:narrower . skos:related . skos:narrower .