assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:5137 IAO:0000115 A cardiovascular organ benign neoplasm that derives_from smooth muscle cells and that is located_in the pericardium. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/4453980""}]}" 1 0 graph DOID:5137 oio:hasExactSynonym leiomyoma of Pericardium @en 1 0 graph DOID:5137 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:5137 oio:hasDbXref UMLS_CUI:C1335380 xsd:string 1 0 graph DOID:5137 oio:id DOID:5137 xsd:string 1 0 graph DOID:5137 rdfs:subClassOf DOID:0050829 _IRI 1 0 graph DOID:5137 oio:hasDbXref NCI:C6743 xsd:string 1 0 graph DOID:5137 rdfs:label pericardium leiomyoma xsd:string 1 0 graph DOID:5137 rdfs:subClassOf DOID:127 _IRI 1 0 graph DOID:5137 rdfs:subClassOf DOID:0060091 _IRI 1 0 graph DOID:5137 rdf:type owl:Class _IRI 1 0 graph DOID:5137 oio:hasOBONamespace disease_ontology xsd:string