assertion retraction graph subject predicate object datatype annotation 1 0 graph ONTIE:0003653 rdfs:label GMC for Pre-Spike IgG ELISA (ELU/mL) xsd:string 1 0 graph ONTIE:0003653 IAO:0000234 CoVIC-DB xsd:string 1 0 graph ONTIE:0003653 IAO:0000115 An ELISA measuring geometric mean concentration of an IgG antibody against Pre-Spike in ELU/mL. xsd:string 1 0 graph ONTIE:0003653 rdfs:subClassOf ONTIE:0003652 _IRI 1 0 graph ONTIE:0003653 rdf:type owl:Class _IRI