assertion  retraction  graph  subject    predicate            object                                                                                          datatype    annotation
1          0           graph  DOID:7461  IAO:0000115          A breast squamous cell carcinoma characterized by large epithelial cells that contain keratin.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007636""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://ncim.nci.nih.gov/ncimbrowser/ConceptReport.jsp?dictionary=NCI%20Metathesaurus&code=C1519486""}]}"
1          0           graph  DOID:7461  rdfs:label           large cell keratinizing variant squamous cell breast carcinoma                                  xsd:string  
1          0           graph  DOID:7461  oio:inSubset         obo:doid#NCIthesaurus                                                                           _IRI        
1          0           graph  DOID:7461  oio:id               DOID:7461                                                                                       xsd:string  
1          0           graph  DOID:7461  oio:hasOBONamespace  disease_ontology                                                                                xsd:string  
1          0           graph  DOID:7461  oio:hasDbXref        UMLS_CUI:C1519486                                                                               xsd:string  
1          0           graph  DOID:7461  oio:hasDbXref        NCI:C40357                                                                                      xsd:string  
1          0           graph  DOID:7461  rdfs:subClassOf      DOID:5514                                                                                       _IRI        
1          0           graph  DOID:7461  rdf:type             owl:Class                                                                                       _IRI