assertion retraction graph subject predicate object datatype annotation 1 0 graph ONTIE:0003657 rdfs:label geometric mean concentration (ELU/mL) xsd:string 1 0 graph ONTIE:0003657 IAO:0000234 CoVIC-DB xsd:string 1 0 graph ONTIE:0003657 IAO:0000115 The average antibody concentration for a group of subjects calculated by multiplying all values and taking the nth root of this number, where n is the number of subjects with available data.(GMC) xsd:string 1 0 graph ONTIE:0003657 rdfs:subClassOf ONTIE:0003575 _IRI 1 0 graph ONTIE:0003657 rdf:type owl:Class _IRI