assertion  retraction  graph  subject    predicate        object                                                    datatype    annotation
1          0           graph  DOID:1749  oio:inSubset     obo:doid#DO_rare_slim                                     _IRI        
1          0           graph  DOID:1749  oio:hasDbXref    SNOMEDCT_US_2023_03_01:154605007                          xsd:string  
1          0           graph  DOID:1749  rdfs:subClassOf  DOID:305                                                  _IRI        
1          0           graph  DOID:1749  oio:hasDbXref    GARD:1091                                                 xsd:string  
1          0           graph  DOID:1749  IAO:0000115      A carcinoma that derives_from squamous epithelial cells.  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/Squamous_cell_carcinoma""}]}"