assertion  retraction  graph  subject          predicate        object           datatype    annotation
1          0           graph  NCBITaxon:33511  rdfs:label       Deuterostomia    xsd:string  
1          0           graph  NCBITaxon:33511  rdfs:subClassOf  NCBITaxon:33213  _IRI        
1          0           graph  NCBITaxon:33511  rdf:type         owl:Class        _IRI