assertion  retraction  graph  subject       predicate    object                                                                                                                 datatype    annotation
1          0           graph  DOID:0060098  IAO:0000115  A bone benign neoplasm of the bone that is characterized by clinical and histological similarity to osteoid osteomas.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Osteoblastoma""}]}"