assertion  retraction  graph  subject        predicate        object                             datatype    annotation
1          0           graph  ONTIE:0003655  rdfs:label       infected mock-treated PBS-control  xsd:string  
1          0           graph  ONTIE:0003655  IAO:0000234      CoVIC-DB                           xsd:string  
1          0           graph  ONTIE:0003655  rdfs:subClassOf  COB:0000006                        _IRI        
1          0           graph  ONTIE:0003655  rdf:type         owl:Class                          _IRI