assertion  retraction  graph  subject        predicate        object                  datatype    annotation
1          0           graph  NCBITaxon:727  rdfs:label       Haemophilus influenzae  xsd:string  
1          0           graph  NCBITaxon:727  rdfs:subClassOf  OBI:0100026             _IRI        
1          0           graph  NCBITaxon:727  rdf:type         owl:Class               _IRI