assertion  retraction  graph  subject         predicate        object               datatype    annotation
1          0           graph  obo:HP_0000083  rdfs:label       Renal insufficiency  xsd:string  
1          0           graph  obo:HP_0000083  oio:id           HP:0000083           xsd:string  
1          0           graph  obo:HP_0000083  rdfs:subClassOf  obo:HP_0012211       _IRI        
1          0           graph  obo:HP_0000083  rdf:type         owl:Class            _IRI