assertion  retraction  graph  subject     predicate        object    datatype    annotation
1          0           graph  DOID:9132   rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:5082   rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:916    rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:409    oio:id           DOID:409  xsd:string  
1          0           graph  DOID:13768  rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:10699  rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:2237   rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:12474  rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:3571   rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:272    rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:9146   rdfs:subClassOf  DOID:409  _IRI        
1          0           graph  DOID:9245   rdfs:subClassOf  DOID:409  _IRI