assertion  retraction  graph  subject       predicate        object    datatype    annotation
1          0           graph  DOID:3093     rdfs:subClassOf  DOID:863  _IRI        
1          0           graph  DOID:0060115  rdfs:subClassOf  DOID:863  _IRI        
1          0           graph  DOID:438      rdfs:subClassOf  DOID:863  _IRI        
1          0           graph  DOID:0050155  rdfs:subClassOf  DOID:863  _IRI        
1          0           graph  DOID:863      oio:id           DOID:863  xsd:string  
1          0           graph  DOID:8536     rdfs:subClassOf  DOID:863  _IRI        
1          0           graph  DOID:574      rdfs:subClassOf  DOID:863  _IRI        
1          0           graph  DOID:331      rdfs:subClassOf  DOID:863  _IRI