assertion  retraction  graph  subject          predicate            object                                                       datatype    annotation
1          0           graph  DOID:5136        oio:hasDbXref        SNOMEDCT_US_2023_03_01:707374005                             xsd:string  
1          0           graph  DOID:5136        oio:hasDbXref        UMLS_CUI:C1334447                                            xsd:string  
1          0           graph  DOID:5015        oio:hasDbXref        SNOMEDCT_US_2023_03_01:15619004                              xsd:string  
1          0           graph  DOID:5015        oio:hasDbXref        ORDO:401920                                                  xsd:string  
1          0           graph  DOID:5015        oio:hasDbXref        UMLS_CUI:C0334287                                            xsd:string  
1          0           graph  DOID:5015        rdfs:label           fibrolamellar carcinoma                                      xsd:string  
1          0           graph  DOID:5015        oio:hasOBONamespace  disease_ontology                                             xsd:string  
1          0           graph  DOID:5015        oio:hasDbXref        NCI:C4131                                                    xsd:string  
1          0           graph  DOID:5015        oio:id               DOID:5015                                                    xsd:string  
1          0           graph  DOID:5015        oio:hasDbXref        MESH:C537258                                                 xsd:string  
1          0           graph  DOID:7435        rdfs:label           polyvesicular vitelline pattern testicular yolk sac tumor    xsd:string  
1          0           graph  DOID:7435        oio:id               DOID:7435                                                    xsd:string  
1          0           graph  DOID:7435        oio:hasOBONamespace  disease_ontology                                             xsd:string  
1          0           graph  DOID:7435        oio:hasDbXref        UMLS_CUI:C1515311                                            xsd:string  
1          0           graph  DOID:7435        oio:hasDbXref        NCI:C39930                                                   xsd:string  
1          0           graph  obo:CHEBI_36388  rdfs:label           saturated organic heterocyclic parent                        xsd:string  
1          0           graph  obo:CHEBI_36388  oio:id               CHEBI:36388                                                  xsd:string  
1          0           graph  obo:CHEBI_37598  rdfs:label           nitrogen mustard                                             xsd:string  
1          0           graph  obo:CHEBI_37598  oio:id               CHEBI:37598                                                  xsd:string  
1          0           graph  DOID:3151        IAO:0000115          A skin carcinoma that has_material_basis_in squamous cells.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Squamous-cell_carcinoma""}]}"