assertion  retraction  graph  subject     predicate             object                                 datatype    annotation
1          0           graph  DOID:5528   oio:hasDbXref         SNOMEDCT_US_2023_03_01:766979005       xsd:string  
1          0           graph  DOID:5528   rdfs:label            rectum squamous cell carcinoma         xsd:string  
1          0           graph  DOID:5528   oio:inSubset          obo:doid#NCIthesaurus                  _IRI        
1          0           graph  DOID:5528   oio:hasOBONamespace   disease_ontology                       xsd:string  
1          0           graph  DOID:7827   rdfs:label            adult extraosseous osteosarcoma        xsd:string  
1          0           graph  DOID:7827   oio:inSubset          obo:doid#NCIthesaurus                  _IRI        
1          0           graph  DOID:7827   oio:id                DOID:7827                              xsd:string  
1          0           graph  DOID:7827   oio:hasOBONamespace   disease_ontology                       xsd:string  
1          0           graph  DOID:7827   oio:hasDbXref         UMLS_CUI:C0278985                      xsd:string  
1          0           graph  DOID:7827   oio:hasDbXref         NCI:C7925                              xsd:string  
1          0           graph  DOID:7827   rdfs:subClassOf       DOID:3357                              _IRI        
1          0           graph  DOID:7827   rdf:type              owl:Class                              _IRI        
1          0           graph  DOID:10854  oio:hasOBONamespace   disease_ontology                       xsd:string  
1          0           graph  DOID:10854  rdfs:subClassOf       DOID:403                               _IRI        
1          0           graph  DOID:10854  oio:hasDbXref         ICD9CM:527.8                           xsd:string  
1          0           graph  DOID:10854  oio:id                DOID:10854                             xsd:string  
1          0           graph  DOID:10854  rdfs:label            salivary gland disease                 xsd:string  
1          0           graph  DOID:10854  oio:hasAlternativeId  DOID:12898                             xsd:string  
1          0           graph  DOID:10854  oio:hasDbXref         UMLS_CUI:C0029773                      xsd:string  
1          0           graph  DOID:10854  oio:hasExactSynonym   Non-neoplastic Salivary gland disease  @en