assertion  retraction  graph  subject          predicate        object                            datatype    annotation
1          0           graph  NCBITaxon:32019  rdfs:label       Campylobacter fetus subsp. fetus  xsd:string  
1          0           graph  NCBITaxon:32019  rdfs:subClassOf  OBI:0100026                       _IRI        
1          0           graph  NCBITaxon:32019  rdf:type         owl:Class                         _IRI