assertion retraction graph subject predicate object datatype annotation 1 0 graph ONTIE:0003654 rdfs:label GMC for RBD IgG ELISA (ELU/mL) xsd:string 1 0 graph ONTIE:0003654 IAO:0000234 CoVIC-DB xsd:string 1 0 graph ONTIE:0003654 IAO:0000115 An ELISA measuring geometric mean concentration of an IgG antibody against RBD in ELU/mL. xsd:string 1 0 graph ONTIE:0003654 rdfs:subClassOf ONTIE:0003652 _IRI 1 0 graph ONTIE:0003654 rdf:type owl:Class _IRI