assertion  retraction  graph  subject     predicate        object     datatype  annotation
1          0           graph  DOID:4054   rdfs:subClassOf  DOID:1115  _IRI      
1          0           graph  DOID:4064   rdfs:subClassOf  DOID:1115  _IRI      
1          0           graph  DOID:3095   rdfs:subClassOf  DOID:1115  _IRI      
1          0           graph  DOID:14152  rdfs:subClassOf  DOID:1115  _IRI      
1          0           graph  DOID:4062   rdfs:subClassOf  DOID:1115  _IRI