assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:8924 oio:hasRelatedSynonym Idiopathic purpura @en 1 0 graph DOID:8924 oio:id DOID:8924 xsd:string 1 0 graph DOID:8924 rdfs:label autoimmune thrombocytopenic purpura xsd:string