assertion  retraction  graph  subject          predicate            object                                     datatype    annotation
1          0           graph  DOID:7868        rdfs:label           maxillary sinus inverted papilloma         xsd:string  
1          0           graph  DOID:7868        oio:id               DOID:7868                                  xsd:string  
1          0           graph  DOID:7868        oio:hasExactSynonym  Inverted papilloma of the maxillary sinus  @en         
1          0           graph  DOID:7747        oio:hasDbXref        NCI:C9048                                  xsd:string  
1          0           graph  DOID:7747        oio:hasOBONamespace  disease_ontology                           xsd:string  
1          0           graph  DOID:7747        oio:id               DOID:7747                                  xsd:string  
1          0           graph  DOID:7747        rdfs:label           childhood extraocular retinoblastoma       xsd:string  
1          0           graph  DOID:7747        rdf:type             owl:Class                                  _IRI        
1          0           graph  DOID:7747        rdfs:subClassOf      DOID:4656                                  _IRI        
1          0           graph  DOID:7747        oio:hasExactSynonym  pediatric extraocular retinoblastoma       xsd:string  
1          0           graph  DOID:7747        oio:inSubset         obo:doid#DO_cancer_slim                    _IRI        
1          0           graph  DOID:7747        oio:inSubset         obo:doid#NCIthesaurus                      _IRI        
1          0           graph  DOID:7747        oio:hasDbXref        UMLS_CUI:C1321870                          xsd:string  
1          0           graph  obo:CHEBI_35479  rdfs:label           alkali metal salt                          xsd:string  
1          0           graph  obo:CHEBI_35479  oio:id               CHEBI:35479                                xsd:string  
1          0           graph  obo:CHEBI_35479  rdfs:subClassOf      obo:CHEBI_33296                            _IRI        
1          0           graph  obo:CHEBI_35479  rdfs:subClassOf      obo:CHEBI_24866                            _IRI        
1          0           graph  obo:CHEBI_35479  rdf:type             owl:Class                                  _IRI        
1          0           graph  DOID:10763       rdfs:label           hypertension                               xsd:string  
1          0           graph  DOID:10763       oio:hasDbXref        NCI:C3117                                  xsd:string