assertion  retraction  graph  subject    predicate            object                               datatype    annotation
1          0           graph  DOID:3302  rdfs:label           chordoma                             xsd:string  
1          0           graph  DOID:3302  oio:hasExactSynonym  notochordoma                         @en         
1          0           graph  DOID:3302  oio:hasOBONamespace  disease_ontology                     xsd:string  
1          0           graph  DOID:3302  oio:hasDbXref        MESH:D002817                         xsd:string  
1          0           graph  DOID:3302  oio:inSubset         obo:doid#NCIthesaurus                _IRI        
1          0           graph  DOID:3302  oio:hasDbXref        GARD:1303                            xsd:string  
1          0           graph  DOID:3302  oio:hasDbXref        NCI:C2947                            xsd:string  
1          0           graph  DOID:3302  oio:hasDbXref        ICDO:9370/3                          xsd:string  
1          0           graph  DOID:3302  oio:inSubset         obo:doid#DO_cancer_slim              _IRI        
1          0           graph  DOID:3302  oio:id               DOID:3302                            xsd:string  
1          0           graph  DOID:3302  oio:inSubset         obo:doid#DO_rare_slim                _IRI        
1          0           graph  DOID:3302  rdfs:comment         OMIM mapping confirmed by DO. [SN].  xsd:string  
1          0           graph  DOID:3302  oio:hasDbXref        UMLS_CUI:C0008487                    xsd:string  
1          0           graph  DOID:3302  oio:hasDbXref        SNOMEDCT_US_2023_03_01:50007008      xsd:string  
1          0           graph  DOID:4512  rdfs:label           conventional angiosarcoma            xsd:string  
1          0           graph  DOID:4512  oio:inSubset         obo:doid#NCIthesaurus                _IRI        
1          0           graph  DOID:4512  oio:id               DOID:4512                            xsd:string  
1          0           graph  DOID:4512  oio:hasOBONamespace  disease_ontology                     xsd:string  
1          0           graph  DOID:4512  oio:hasDbXref        UMLS_CUI:C1333155                    xsd:string  
1          0           graph  DOID:4512  oio:hasDbXref        NCI:C9426                            xsd:string