assertion  retraction  graph  subject            predicate        object             datatype    annotation
1          0           graph  NCBITaxon:2732506  rdfs:label       Pisoniviricetes    xsd:string  
1          0           graph  NCBITaxon:2732506  rdfs:subClassOf  NCBITaxon:2732408  _IRI        
1          0           graph  NCBITaxon:2732506  rdf:type         owl:Class          _IRI