assertion  retraction  graph  subject            predicate        object           datatype    annotation
1          0           graph  NCBITaxon:2743709  rdfs:label       Danionidae       xsd:string  
1          0           graph  NCBITaxon:2743709  rdfs:subClassOf  NCBITaxon:30727  _IRI        
1          0           graph  NCBITaxon:2743709  rdf:type         owl:Class        _IRI