assertion  retraction  graph  subject    predicate    object                                                                                                                 datatype    annotation
1          0           graph  DOID:1558  IAO:0000115  A skin disease characterized by one or more areas of well-demarcated, non-pitting edema of deep subcutaneous tissues.  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/Angioedema""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/books/NBK430889/""}]}"