assertion  retraction  graph  subject          predicate        object                                                   datatype    annotation
1          0           graph  NCBITaxon:90371  rdfs:label       Salmonella enterica subsp. enterica serovar Typhimurium  xsd:string  
1          0           graph  NCBITaxon:90371  rdfs:subClassOf  OBI:0100026                                              _IRI        
1          0           graph  NCBITaxon:90371  rdf:type         owl:Class                                                _IRI