assertion  retraction  graph  subject     predicate    object                                                                                                                                 datatype    annotation
1          0           graph  DOID:12361  IAO:0000115  An autoimmune disease of endocrine system that involves production of excessive amount of thyroid hormones, located_in thyroid gland.  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/Graves_disease""}]}"