assertion  retraction  graph  subject       predicate        object    datatype    annotation
1          0           graph  DOID:0080829  rdfs:subClassOf  DOID:319  _IRI        
1          0           graph  DOID:7071     rdfs:subClassOf  DOID:319  _IRI        
1          0           graph  DOID:3617     rdfs:subClassOf  DOID:319  _IRI        
1          0           graph  DOID:319      oio:id           DOID:319  xsd:string  
1          0           graph  DOID:8869     rdfs:subClassOf  DOID:319  _IRI        
1          0           graph  DOID:13743    rdfs:subClassOf  DOID:319  _IRI        
1          0           graph  DOID:5612     rdfs:subClassOf  DOID:319  _IRI        
1          0           graph  DOID:322      rdfs:subClassOf  DOID:319  _IRI        
1          0           graph  DOID:321      rdfs:subClassOf  DOID:319  _IRI