assertion  retraction  graph  subject     predicate            object                            datatype    annotation
1          0           graph  DOID:7635   oio:hasDbXref        NCI:C6779                         xsd:string  
1          0           graph  DOID:7635   rdfs:subClassOf      DOID:3565                         _IRI        
1          0           graph  DOID:7635   rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:7514   rdfs:label           Wolffian adnexal neoplasm         xsd:string  
1          0           graph  DOID:7514   oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:7514   oio:id               DOID:7514                         xsd:string  
1          0           graph  DOID:7514   oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:7514   oio:hasDbXref        UMLS_CUI:C1520159                 xsd:string  
1          0           graph  DOID:7514   oio:hasDbXref        NCI:C40141                        xsd:string  
1          0           graph  DOID:7514   oio:hasDbXref        MESH:C536741                      xsd:string  
1          0           graph  DOID:7514   rdfs:subClassOf      DOID:5727                         _IRI        
1          0           graph  DOID:7514   rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:10541  rdfs:label           microinvasive gastric cancer      xsd:string  
1          0           graph  DOID:10541  rdfs:subClassOf      DOID:3717                         _IRI        
1          0           graph  DOID:10541  oio:hasExactSynonym  early gastric cancer              @en         
1          0           graph  DOID:10541  oio:hasDbXref        SNOMEDCT_US_2023_03_01:276809004  xsd:string  
1          0           graph  DOID:10541  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:10541  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:10541  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:10541  oio:id               DOID:10541                        xsd:string