assertion  retraction  graph  subject    predicate    object                                                                                                                                                                                                        datatype    annotation
1          0           graph  DOID:4517  IAO:0000115  An angiosarcoma and hemangioma of skin and malignant skin vascular tumor and sarcoma of skin that is located_in the skin and results_in an enlarged bruise (a blue-black nodule) and an unhealed ulceration.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://ezinearticles.com/?Symptoms-of-Angiosarcoma&id=2101634""}]}"