assertion  retraction  graph  subject    predicate            object                                   datatype     annotation
1          0           graph  DOID:4322  oio:id               DOID:4322                                xsd:string   
1          0           graph  DOID:4322  oio:hasDbXref        ICDO:8104/0                              xsd:string   
1          0           graph  DOID:4322  oio:inSubset         obo:doid#NCIthesaurus                    _IRI         
1          0           graph  DOID:4322  oio:hasDbXref        NCI:C4468                                xsd:string   
1          0           graph  DOID:5532  owl:deprecated       true                                     xsd:boolean  
1          0           graph  DOID:5532  rdfs:label           obsolete ovarian squamous cell neoplasm  xsd:string   
1          0           graph  DOID:5532  rdfs:comment         Retired NCI concept.                     xsd:string   
1          0           graph  DOID:5532  oio:inSubset         obo:doid#NCIthesaurus                    _IRI         
1          0           graph  DOID:5532  oio:id               DOID:5532                                xsd:string   
1          0           graph  DOID:5532  oio:hasOBONamespace  disease_ontology                         xsd:string   
1          0           graph  DOID:5532  rdfs:subClassOf      owl:Thing                                _IRI         
1          0           graph  DOID:5532  rdf:type             owl:Class                                _IRI         
1          0           graph  DOID:6742  rdfs:label           synchronous bilateral breast carcinoma   xsd:string   
1          0           graph  DOID:6742  oio:inSubset         obo:doid#NCIthesaurus                    _IRI         
1          0           graph  DOID:6742  oio:id               DOID:6742                                xsd:string   
1          0           graph  DOID:6742  oio:hasOBONamespace  disease_ontology                         xsd:string   
1          0           graph  DOID:6742  oio:hasDbXref        UMLS_CUI:C1515107                        xsd:string   
1          0           graph  DOID:6742  oio:hasDbXref        NCI:C40370                               xsd:string   
1          0           graph  DOID:6742  rdfs:subClassOf      DOID:6741                                _IRI         
1          0           graph  DOID:6742  rdf:type             owl:Class                                _IRI