assertion  retraction  graph  subject            predicate        object                  datatype    annotation
1          0           graph  NCBITaxon:2169700  rdfs:label       Pseudomonas virus PRD1  xsd:string  
1          0           graph  NCBITaxon:2169700  rdfs:subClassOf  OBI:0100026             _IRI        
1          0           graph  NCBITaxon:2169700  rdf:type         owl:Class               _IRI