assertion  retraction  graph  subject          predicate        object           datatype    annotation
1          0           graph  NCBITaxon:78536  rdfs:label       Euphyllophyta    xsd:string  
1          0           graph  NCBITaxon:78536  rdfs:subClassOf  NCBITaxon:58023  _IRI        
1          0           graph  NCBITaxon:78536  rdf:type         owl:Class        _IRI