@prefix rdf: . @prefix owl: . @prefix xsd: . @prefix rdfs: . a ; rdfs:isDefinedBy ; rdfs:label "Picomoles per metre watt second"@en ; ; 0.000000000001 ; 1.0E-12 ; ; ; "pmol/(m·W·s)" ; "pmol.m-1.W-1.s-1"^^ .