assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0080889 IAO:0000115 A high grade ependymoma that is located within the posterior fossa. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/26351223/""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/32502305/""}]}" 1 0 graph DOID:0080889 rdfs:label posterior fossa ependymoma @en 1 0 graph DOID:0080889 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:0080889 oio:id DOID:0080889 xsd:string 1 0 graph DOID:0080889 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:0080889 oio:hasDbXref ICDO:9391/3 xsd:string 1 0 graph DOID:0080889 rdfs:subClassOf DOID:5074 _IRI 1 0 graph DOID:0080889 rdf:type owl:Class _IRI