@prefix rdf: . @prefix owl: . @prefix xsd: . @prefix rdfs: . a , ; rdfs:isDefinedBy ; rdfs:label "YottaCoulomb"@en ; "A YottaCoulomb is $10^{24} C$."^^ ; , , , , ; 1000000000000000000000000.0 ; 1.0E24 ; ; ; ; ; "YC" ; "YC"^^ ; .