@prefix rdf: . @prefix owl: . @prefix xsd: . @prefix rdfs: . a , ; rdfs:isDefinedBy ; rdfs:label "Imperial Mass Ounce per Gallon"@en ; "\"Ounce per Gallon\" is an Imperial unit for 'Density' expressed as $oz/gal$."^^ ; ; 6.23602329 ; 6.23602329E0 ; "oz/gal" ; ; , ; "oz/gal{US}" ; "[oz_av].[gal_br]-1"^^ .