assertion  retraction  graph  subject           predicate        object           datatype    annotation
1          0           graph  NCBITaxon:490039  rdfs:label       Norovirus GII.2  xsd:string  
1          0           graph  NCBITaxon:490039  rdfs:subClassOf  OBI:0100026      _IRI        
1          0           graph  NCBITaxon:490039  rdf:type         owl:Class        _IRI