assertion  retraction  graph  subject       predicate        object     datatype    annotation
1          0           graph  DOID:6041     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:13160    rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:0050929  rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:1909     oio:id           DOID:1909  xsd:string  
1          0           graph  DOID:6846     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:4359     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:7328     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:8923     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:1992     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:7206     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:6039     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:14145    rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:3162     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:8167     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:6043     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:4360     rdfs:subClassOf  DOID:1909  _IRI        
1          0           graph  DOID:14151    rdfs:subClassOf  DOID:1909  _IRI