assertion  retraction  graph  subject         predicate        object                      datatype    annotation
1          0           graph  NCBITaxon:1773  rdfs:label       Mycobacterium tuberculosis  xsd:string  
1          0           graph  NCBITaxon:1773  rdfs:subClassOf  OBI:0100026                 _IRI        
1          0           graph  NCBITaxon:1773  rdf:type         owl:Class                   _IRI