assertion  retraction  graph  subject       predicate        object     datatype    annotation
1          0           graph  DOID:0080782  rdfs:subClassOf  DOID:4074  _IRI        
1          0           graph  DOID:3498     rdfs:subClassOf  DOID:4074  _IRI        
1          0           graph  DOID:5742     rdfs:subClassOf  DOID:4074  _IRI        
1          0           graph  DOID:7577     rdfs:subClassOf  DOID:4074  _IRI        
1          0           graph  DOID:7574     rdfs:subClassOf  DOID:4074  _IRI        
1          0           graph  DOID:4074     oio:id           DOID:4074  xsd:string  
1          0           graph  DOID:4073     rdfs:subClassOf  DOID:4074  _IRI