assertion  retraction  graph  subject    predicate            object                               datatype    annotation
1          0           graph  DOID:7912  oio:hasDbXref        SNOMEDCT_US_2023_03_01:22217002      xsd:string  
1          0           graph  DOID:7912  rdfs:subClassOf      DOID:5076                            _IRI        
1          0           graph  DOID:7912  oio:hasExactSynonym  WHO grade II mixed glioma            @en         
1          0           graph  DOID:7912  oio:id               DOID:7912                            xsd:string  
1          0           graph  DOID:7912  rdfs:label           mixed oligodendroglioma-astrocytoma  xsd:string  
1          0           graph  DOID:7912  oio:hasDbXref        MESH:D009837                         xsd:string  
1          0           graph  DOID:7912  oio:inSubset         obo:doid#NCIthesaurus                _IRI        
1          0           graph  DOID:7912  oio:hasDbXref        NCI:C4050                            xsd:string  
1          0           graph  DOID:7912  oio:hasDbXref        UMLS_CUI:C0280793                    xsd:string  
1          0           graph  DOID:7912  oio:hasOBONamespace  disease_ontology                     xsd:string  
1          0           graph  DOID:7912  rdf:type             owl:Class                            _IRI