assertion  retraction  graph  subject    predicate        object     datatype    annotation
1          0           graph  DOID:4050  rdfs:subClassOf  DOID:5559  _IRI        
1          0           graph  DOID:436   rdfs:subClassOf  DOID:5559  _IRI        
1          0           graph  DOID:5559  oio:id           DOID:5559  xsd:string  
1          0           graph  DOID:6868  rdfs:subClassOf  DOID:5559  _IRI        
1          0           graph  DOID:5568  rdfs:subClassOf  DOID:5559  _IRI        
1          0           graph  DOID:6249  rdfs:subClassOf  DOID:5559  _IRI        
1          0           graph  DOID:5677  rdfs:subClassOf  DOID:5559  _IRI        
1          0           graph  DOID:5560  rdfs:subClassOf  DOID:5559  _IRI        
1          0           graph  DOID:4691  rdfs:subClassOf  DOID:5559  _IRI        
1          0           graph  DOID:7077  rdfs:subClassOf  DOID:5559  _IRI