assertion  retraction  graph  subject          predicate            object                                                                    datatype    annotation
1          0           graph  DOID:3772        oio:hasDbXref        NCI:C5273                                                                 xsd:string  
1          0           graph  DOID:3772        oio:hasDbXref        MESH:D008579                                                              xsd:string  
1          0           graph  DOID:2441        oio:hasDbXref        NCI:C6067                                                                 xsd:string  
1          0           graph  DOID:2441        oio:hasOBONamespace  disease_ontology                                                          xsd:string  
1          0           graph  DOID:2441        oio:id               DOID:2441                                                                 xsd:string  
1          0           graph  DOID:2441        rdfs:label           frontal sinus squamous cell carcinoma                                     xsd:string  
1          0           graph  DOID:2441        oio:hasDbXref        SNOMEDCT_US_2023_03_01:1260048003                                         xsd:string  
1          0           graph  DOID:2441        oio:hasDbXref        UMLS_CUI:C1333646                                                         xsd:string  
1          0           graph  DOID:0080890     IAO:0000115          A high grade ependymoma that is located within the supratentorial brain.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/27858204/""}]}"
1          0           graph  DOID:0081071     oio:id               DOID:0081071                                                              xsd:string  
1          0           graph  DOID:0081071     oio:hasOBONamespace  disease_ontology                                                          xsd:string  
1          0           graph  DOID:0081071     oio:hasExactSynonym  EZB-MYC- DLBCL                                                            xsd:string  
1          0           graph  obo:CHEBI_22682  rdfs:label           azobenzenes                                                               xsd:string  
1          0           graph  obo:CHEBI_22682  oio:id               CHEBI:22682                                                               xsd:string  
1          0           graph  obo:CHEBI_35992  rdfs:label           penams                                                                    xsd:string  
1          0           graph  obo:CHEBI_35992  oio:id               CHEBI:35992                                                               xsd:string  
1          0           graph  obo:CHEBI_35871  rdfs:label           oxo monocarboxylic acid                                                   xsd:string  
1          0           graph  obo:CHEBI_35871  oio:id               CHEBI:35871                                                               xsd:string  
1          0           graph  DOID:12003       IAO:0000115          A squamous cell carcinoma that is located_in the trachea.                 xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/26066883""}]}"
1          0           graph  DOID:2430        oio:hasDbXref        SNOMEDCT_US_2023_03_01:254795008                                          xsd:string