assertion  retraction  graph  subject            predicate        object             datatype    annotation
1          0           graph  NCBITaxon:2732421  rdfs:label       Papovaviricetes    xsd:string  
1          0           graph  NCBITaxon:2732421  rdfs:subClassOf  NCBITaxon:2732415  _IRI        
1          0           graph  NCBITaxon:2732421  rdf:type         owl:Class          _IRI