assertion  retraction  graph  subject   predicate             object                                                                                                                                                               datatype    annotation
1          0           graph  DOID:178  oio:hasDbXref         MESH:D020760                                                                                                                                                         xsd:string  
1          0           graph  DOID:178  oio:hasAlternativeId  DOID:324                                                                                                                                                             xsd:string  
1          0           graph  DOID:178  oio:hasDbXref         NCI:C35117                                                                                                                                                           xsd:string  
1          0           graph  DOID:178  oio:hasDbXref         SNOMEDCT_US_2023_03_01:27550009                                                                                                                                      xsd:string  
1          0           graph  DOID:178  oio:hasDbXref         MESH:D000783                                                                                                                                                         xsd:string  
1          0           graph  DOID:178  oio:hasDbXref         UMLS_CUI:C0042373                                                                                                                                                    xsd:string  
1          0           graph  DOID:178  rdfs:subClassOf       DOID:1287                                                                                                                                                            _IRI        
1          0           graph  DOID:178  oio:hasDbXref         SNOMEDCT_US_2023_03_01:371029002                                                                                                                                     xsd:string  
1          0           graph  DOID:178  oio:hasOBONamespace   disease_ontology                                                                                                                                                     xsd:string  
1          0           graph  DOID:178  IAO:0000115           A cardiovascular system disease that primarily affects the blood vessels which includes the arteries, veins and capillaries that carry blood to and from the heart.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Vascular_disease""}]}"