@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:altLabel "" ; skos:broader ; skos:definition "An instrument that emits light of unspecified wavelength and measures how much of it reaches a receptor accurately located either 20 or 25 cm away from the transmitter."@en ; skos:notation "SDN:S04::S0436" ; skos:note "accepted"@en ; skos:prefLabel "20 or 25cm path length transmissometer"@en . skos:narrower . skos:narrower . skos:member .