assertion  retraction  graph  subject            predicate        object             datatype    annotation
1          0           graph  NCBITaxon:2790998  rdfs:label       Mycoplasmoidaceae  xsd:string  
1          0           graph  NCBITaxon:2790998  rdfs:subClassOf  NCBITaxon:2790996  _IRI        
1          0           graph  NCBITaxon:2790998  rdf:type         owl:Class          _IRI