assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0060036 IAO:0000115 A cardiomyopathy that is characterized as weakness in the muscle of the heart that is not due to an identifiable external cause. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Cardiomyopathy""}]}" 1 0 graph DOID:0060036 rdfs:label intrinsic cardiomyopathy xsd:string 1 0 graph DOID:0060036 oio:id DOID:0060036 xsd:string 1 0 graph DOID:0060036 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:0060036 rdfs:subClassOf DOID:0050700 _IRI 1 0 graph DOID:0060036 rdf:type owl:Class _IRI