assertion  retraction  graph  subject           predicate        object           datatype    annotation
1          0           graph  NCBITaxon:181550  rdfs:label       Trichomonadidae  xsd:string  
1          0           graph  NCBITaxon:181550  rdfs:subClassOf  NCBITaxon:37104  _IRI        
1          0           graph  NCBITaxon:181550  rdf:type         owl:Class        _IRI