assertion  retraction  graph  subject          predicate        object             datatype    annotation
1          0           graph  NCBITaxon:76804  rdfs:label       Nidovirales        xsd:string  
1          0           graph  NCBITaxon:76804  rdfs:subClassOf  NCBITaxon:2732506  _IRI        
1          0           graph  NCBITaxon:76804  rdf:type         owl:Class          _IRI