assertion  retraction  graph  subject          predicate        object            datatype    annotation
1          0           graph  NCBITaxon:51291  rdfs:label       Chlamydiales      xsd:string  
1          0           graph  NCBITaxon:51291  rdfs:subClassOf  NCBITaxon:204429  _IRI        
1          0           graph  NCBITaxon:51291  rdf:type         owl:Class         _IRI