assertion  retraction  graph  subject           predicate        object          datatype    annotation
1          0           graph  NCBITaxon:235631  rdfs:label       Crotonoideae    xsd:string  
1          0           graph  NCBITaxon:235631  rdfs:subClassOf  NCBITaxon:3977  _IRI        
1          0           graph  NCBITaxon:235631  rdf:type         owl:Class       _IRI