assertion  retraction  graph  subject    predicate    object                                                                                                  datatype    annotation
1          0           graph  DOID:3132  IAO:0000115  An acute porphyria characterized by painful, blistering skin lesions that develop on sun-exposed skin.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007636""},{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Porphyria_cutanea_tarda""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.rarediseases.org/rare-disease-information/rare-diseases/byID/321/viewAbstract""}]}"