assertion  retraction  graph  subject           predicate        object         datatype    annotation
1          0           graph  NCBITaxon:142951  rdfs:label       H12N5 subtype  xsd:string  
1          0           graph  NCBITaxon:142951  rdfs:subClassOf  OBI:0100026    _IRI        
1          0           graph  NCBITaxon:142951  rdf:type         owl:Class      _IRI