assertion  retraction  graph  subject   predicate    object                                                                                                                                                     datatype    annotation
1          0           graph  DOID:893  IAO:0000115  A metal metabolism disease that is characterized by excess copper stored in various body tissues, particularly the liver, brain, and corneas of the eyes.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/32279718/""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.genome.gov/Genetic-Disorders/Wilson-Disease""}]}"