assertion  retraction  graph  subject         predicate        object           datatype    annotation
1          0           graph  NCBITaxon:6656  rdfs:label       Arthropoda       xsd:string  
1          0           graph  NCBITaxon:6656  rdfs:subClassOf  NCBITaxon:88770  _IRI        
1          0           graph  NCBITaxon:6656  rdf:type         owl:Class        _IRI