assertion  retraction  graph  subject          predicate        object           datatype  annotation
1          0           graph  DOID:5331        rdfs:subClassOf  DOID:2999        _IRI      
1          0           graph  DOID:4000        rdfs:subClassOf  DOID:2671        _IRI      
1          0           graph  DOID:4000        rdfs:subClassOf  DOID:2152        _IRI      
1          0           graph  obo:CHEBI_35362  rdfs:subClassOf  obo:CHEBI_51143  _IRI      
1          0           graph  DOID:2174        rdfs:subClassOf  DOID:5614        _IRI      
1          0           graph  DOID:2174        rdfs:subClassOf  DOID:0060116     _IRI      
1          0           graph  DOID:4594        rdfs:subClassOf  DOID:3565        _IRI      
1          0           graph  DOID:4473        rdfs:subClassOf  DOID:4450        _IRI      
1          0           graph  DOID:4352        rdfs:subClassOf  DOID:3478        _IRI      
1          0           graph  DOID:4352        rdfs:subClassOf  DOID:4353        _IRI      
1          0           graph  DOID:4231        rdfs:subClassOf  DOID:0060123     _IRI      
1          0           graph  DOID:6530        rdfs:subClassOf  DOID:3282        _IRI      
1          0           graph  DOID:1074        rdfs:subClassOf  DOID:557         _IRI      
1          0           graph  DOID:3494        rdfs:subClassOf  DOID:4897        _IRI      
1          0           graph  DOID:2163        rdfs:subClassOf  DOID:2825        _IRI      
1          0           graph  DOID:3373        rdfs:subClassOf  DOID:3374        _IRI      
1          0           graph  DOID:3252        rdfs:subClassOf  DOID:4054        _IRI      
1          0           graph  DOID:3010        rdfs:subClassOf  DOID:8791        _IRI      
1          0           graph  DOID:5672        rdfs:subClassOf  DOID:10155       _IRI      
1          0           graph  DOID:5551        rdfs:subClassOf  DOID:3594        _IRI