assertion  retraction  graph  subject        predicate        object       datatype    annotation
1          0           graph  ONTIE:0003599  rdfs:label       KZ52         xsd:string  
1          0           graph  ONTIE:0003599  IAO:0000234      CoVIC-DB     xsd:string  
1          0           graph  ONTIE:0003599  rdfs:subClassOf  COB:0000006  _IRI        
1          0           graph  ONTIE:0003599  rdf:type         owl:Class    _IRI