assertion  retraction  graph  subject       predicate        object     datatype    annotation
1          0           graph  DOID:3071     rdfs:subClassOf  DOID:3068  _IRI        
1          0           graph  DOID:0050806  rdfs:subClassOf  DOID:3068  _IRI        
1          0           graph  DOID:0050805  rdfs:subClassOf  DOID:3068  _IRI        
1          0           graph  DOID:0050804  rdfs:subClassOf  DOID:3068  _IRI        
1          0           graph  DOID:0080878  rdfs:subClassOf  DOID:3068  _IRI        
1          0           graph  DOID:0050803  rdfs:subClassOf  DOID:3068  _IRI        
1          0           graph  DOID:3068     oio:id           DOID:3068  xsd:string  
1          0           graph  DOID:3074     rdfs:subClassOf  DOID:3068  _IRI