assertion  retraction  graph  subject     predicate        object     datatype    annotation
1          0           graph  DOID:6707   rdfs:subClassOf  DOID:5940  _IRI        
1          0           graph  DOID:14534  rdfs:subClassOf  DOID:5940  _IRI        
1          0           graph  DOID:5940   oio:id           DOID:5940  xsd:string  
1          0           graph  DOID:7732   rdfs:subClassOf  DOID:5940  _IRI        
1          0           graph  DOID:8369   rdfs:subClassOf  DOID:5940  _IRI        
1          0           graph  DOID:6345   rdfs:subClassOf  DOID:5940  _IRI        
1          0           graph  DOID:8420   rdfs:subClassOf  DOID:5940  _IRI        
1          0           graph  DOID:8353   rdfs:subClassOf  DOID:5940  _IRI