assertion  retraction  graph  subject    predicate            object                            datatype    annotation
1          0           graph  DOID:9125  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:9125  oio:hasExactSynonym  malignant tumor of lower gingiva  @en         
1          0           graph  DOID:9125  rdfs:subClassOf      DOID:8602                         _IRI        
1          0           graph  DOID:9125  oio:hasDbXref        ICD10CM:C03.1                     xsd:string  
1          0           graph  DOID:9125  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:9125  rdfs:label           lower gum cancer                  xsd:string  
1          0           graph  DOID:9125  oio:hasDbXref        SNOMEDCT_US_2023_03_01:93873003   xsd:string  
1          0           graph  DOID:9125  oio:hasDbXref        ICD9CM:143.1                      xsd:string  
1          0           graph  DOID:9125  oio:hasExactSynonym  malignant tumour of lower gum     @en         
1          0           graph  DOID:9125  oio:hasDbXref        UMLS_CUI:C0432581                 xsd:string  
1          0           graph  DOID:9125  oio:id               DOID:9125                         xsd:string