assertion  retraction  graph  subject          predicate        object                   datatype    annotation
1          0           graph  NCBITaxon:10009  rdfs:label       Tamiasciurus hudsonicus  xsd:string  
1          0           graph  NCBITaxon:10009  rdfs:subClassOf  OBI:0100026              _IRI        
1          0           graph  NCBITaxon:10009  rdf:type         owl:Class                _IRI