assertion  retraction  graph  subject       predicate        object     datatype    annotation
1          0           graph  DOID:0081413  rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:0070475  rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4467     rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4455     rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4465     rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4454     rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4464     rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4463     rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4473     rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4472     rdfs:subClassOf  DOID:4450  _IRI        
1          0           graph  DOID:4450     oio:id           DOID:4450  xsd:string  
1          0           graph  DOID:4471     rdfs:subClassOf  DOID:4450  _IRI