assertion  retraction  graph  subject         predicate        object                 datatype    annotation
1          0           graph  NCBITaxon:1333  rdfs:label       Streptococcus criceti  xsd:string  
1          0           graph  NCBITaxon:1333  rdfs:subClassOf  OBI:0100026            _IRI        
1          0           graph  NCBITaxon:1333  rdf:type         owl:Class              _IRI