assertion  retraction  graph  subject       predicate        object     datatype    annotation
1          0           graph  DOID:0060503  rdfs:subClassOf  DOID:3044  _IRI        
1          0           graph  DOID:0060513  rdfs:subClassOf  DOID:3044  _IRI        
1          0           graph  DOID:0070334  rdfs:subClassOf  DOID:3044  _IRI        
1          0           graph  DOID:0060057  rdfs:subClassOf  DOID:3044  _IRI        
1          0           graph  DOID:0060495  rdfs:subClassOf  DOID:3044  _IRI        
1          0           graph  DOID:4379     rdfs:subClassOf  DOID:3044  _IRI        
1          0           graph  DOID:4377     rdfs:subClassOf  DOID:3044  _IRI        
1          0           graph  DOID:4376     rdfs:subClassOf  DOID:3044  _IRI        
1          0           graph  DOID:3044     oio:id           DOID:3044  xsd:string  
1          0           graph  DOID:3660     rdfs:subClassOf  DOID:3044  _IRI