assertion  retraction  graph  subject     predicate            object                            datatype    annotation
1          0           graph  DOID:13159  oio:id               DOID:13159                        xsd:string  
1          0           graph  DOID:13159  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:13159  rdfs:subClassOf      DOID:3445                         _IRI        
1          0           graph  DOID:13159  rdfs:subClassOf      DOID:1749                         _IRI        
1          0           graph  DOID:13159  oio:hasDbXref        NCI:C4643                         xsd:string  
1          0           graph  DOID:13159  rdfs:label           scrotum squamous cell carcinoma   xsd:string  
1          0           graph  DOID:13159  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:2762   oio:hasDbXref        UMLS_CUI:C0700110                 xsd:string  
1          0           graph  DOID:2762   oio:hasDbXref        SNOMEDCT_US_2023_03_01:269568000  xsd:string  
1          0           graph  DOID:2762   rdfs:subClassOf      DOID:305                          _IRI        
1          0           graph  DOID:2762   oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:2762   oio:id               DOID:2762                         xsd:string  
1          0           graph  DOID:2762   rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:2762   oio:hasDbXref        NCI:C36082                        xsd:string  
1          0           graph  DOID:2762   oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:2762   rdfs:subClassOf      DOID:184                          _IRI        
1          0           graph  DOID:2762   rdfs:label           bone carcinoma                    xsd:string  
1          0           graph  DOID:2641   oio:hasDbXref        NCI:C8113                         xsd:string  
1          0           graph  DOID:2641   rdfs:subClassOf      DOID:5207                         _IRI        
1          0           graph  DOID:2641   oio:inSubset         obo:doid#NCIthesaurus             _IRI