assertion  retraction  graph  subject       predicate        object        datatype    annotation
1          0           graph  DOID:0080706  rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:0080703  rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:0080702  rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:0050902  oio:id           DOID:0050902  xsd:string  
1          0           graph  DOID:0050899  rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:3869     rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:3868     rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:3857     rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:3864     rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:3873     rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:3861     rdfs:subClassOf  DOID:0050902  _IRI        
1          0           graph  DOID:3860     rdfs:subClassOf  DOID:0050902  _IRI