[ { "assertion": 1, "retraction": 0, "graph": "graph", "subject": "ONTIE:0003657", "predicate": "IAO:0000115", "object": "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)", "datatype": "xsd:string", "annotation": "" } ]