assertion  retraction  graph  subject          predicate        object               datatype    annotation
1          0           graph  NCBITaxon:29459  rdfs:label       Brucella melitensis  xsd:string  
1          0           graph  NCBITaxon:29459  rdfs:subClassOf  OBI:0100026          _IRI        
1          0           graph  NCBITaxon:29459  rdf:type         owl:Class            _IRI