assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:418 IAO:0000115 A scleroderma that is characterized by fibrosis (or hardening) of the skin and major organs, as well as vascular alterations, and autoantibodies. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://ghr.nlm.nih.gov/condition/systemic-scleroderma""}],""rdfs:comment"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""sn:IEDB""}]}"