assertion  retraction  graph  subject          predicate        object           datatype  annotation
1          0           graph  DOID:0060112     rdfs:subClassOf  DOID:1100        _IRI      
1          0           graph  DOID:0060112     rdfs:subClassOf  DOID:0060086     _IRI      
1          0           graph  DOID:1799        rdfs:subClassOf  DOID:1793        _IRI      
1          0           graph  DOID:3856        rdfs:subClassOf  DOID:48          _IRI      
1          0           graph  DOID:3856        rdfs:subClassOf  DOID:193         _IRI      
1          0           graph  DOID:0080187     rdfs:subClassOf  DOID:1036        _IRI      
1          0           graph  DOID:5913        rdfs:subClassOf  DOID:4693        _IRI      
1          0           graph  DOID:60002       rdfs:subClassOf  DOID:229         _IRI      
1          0           graph  DOID:1788        rdfs:subClassOf  DOID:1749        _IRI      
1          0           graph  DOID:1788        rdfs:subClassOf  DOID:1725        _IRI      
1          0           graph  obo:CHEBI_51069  rdfs:subClassOf  obo:CHEBI_24868  _IRI      
1          0           graph  DOID:2998        rdfs:subClassOf  DOID:3856        _IRI      
1          0           graph  DOID:2998        rdfs:subClassOf  DOID:2519        _IRI      
1          0           graph  DOID:2877        rdfs:subClassOf  DOID:2596        _IRI      
1          0           graph  DOID:2877        rdfs:subClassOf  DOID:1115        _IRI      
1          0           graph  DOID:4934        rdfs:subClassOf  DOID:2095        _IRI      
1          0           graph  DOID:3603        rdfs:subClassOf  DOID:3111        _IRI      
1          0           graph  DOID:4813        rdfs:subClassOf  DOID:4202        _IRI      
1          0           graph  DOID:0050894     rdfs:subClassOf  DOID:0060084     _IRI      
1          0           graph  DOID:0050773     rdfs:subClassOf  DOID:0050736     _IRI