@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:related . skos:altLabel "Bed_GammaTh238" ; skos:broader , , , ; skos:definition "The gamma radiation dose rate received from the decay of Th238 in rocks or sediment under the seabed or land surface."@en ; skos:notation "SDN:P01::GAT238BD" ; skos:note "accepted"@en ; skos:prefLabel "Gamma radiation dose of thorium-238 {238Th CAS 34293-72-6} from the bed"@en ; skos:related , . skos:narrower . skos:narrower . skos:narrower . skos:related . skos:narrower . skos:narrower . skos:related . skos:narrower . skos:member . skos:related . skos:narrower . skos:narrower .