assertion  retraction  graph  subject         predicate        object                datatype    annotation
1          0           graph  NCBITaxon:3617  rdfs:label       Fagopyrum esculentum  xsd:string  
1          0           graph  NCBITaxon:3617  rdfs:subClassOf  OBI:0100026           _IRI        
1          0           graph  NCBITaxon:3617  rdf:type         owl:Class             _IRI