assertion  retraction  graph  subject    predicate        object     datatype    annotation
1          0           graph  DOID:3965  rdfs:subClassOf  DOID:3451  _IRI        
1          0           graph  DOID:2513  rdfs:subClassOf  DOID:3451  _IRI        
1          0           graph  DOID:6425  rdfs:subClassOf  DOID:3451  _IRI        
1          0           graph  DOID:7039  rdfs:subClassOf  DOID:3451  _IRI        
1          0           graph  DOID:4871  rdfs:subClassOf  DOID:3451  _IRI        
1          0           graph  DOID:5376  rdfs:subClassOf  DOID:3451  _IRI        
1          0           graph  DOID:4683  rdfs:subClassOf  DOID:3451  _IRI        
1          0           graph  DOID:3451  oio:id           DOID:3451  xsd:string  
1          0           graph  DOID:3450  rdfs:subClassOf  DOID:3451  _IRI        
1          0           graph  DOID:3151  rdfs:subClassOf  DOID:3451  _IRI