assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0081246 IAO:0000115 A teratoma that is characterized by morphologic transformation to malignancy and an aggressive clinical course. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6874974/""}]}" 1 0 graph DOID:0081246 rdfs:label teratoma with somatic-type malignancy @en 1 0 graph DOID:0081246 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:0081246 oio:id DOID:0081246 xsd:string 1 0 graph DOID:0081246 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:0081246 oio:hasDbXref NCI:C4289 xsd:string 1 0 graph DOID:0081246 oio:hasDbXref ICDO:9084/3 xsd:string 1 0 graph DOID:0081246 rdfs:subClassOf DOID:3307 _IRI 1 0 graph DOID:0081246 rdf:type owl:Class _IRI