assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:6639 IAO:0000115 A choriocarcinoma characterized by extraembryonic differentiation along trophoblastic lines and high serum and CSF levels of HCG/_-HCG, has_material_basis_in abnormally proliferating cells, derives_from germ cells. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.ajnr.org/content/31/10/1994""}]}" 1 0 graph DOID:6639 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:6639 oio:hasDbXref UMLS_CUI:C1377604 xsd:string 1 0 graph DOID:6639 rdfs:label childhood CNS choriocarcinoma xsd:string 1 0 graph DOID:6639 oio:hasExactSynonym pediatric CNS choriocarcinoma xsd:string 1 0 graph DOID:6639 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:6639 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:6639 rdfs:subClassOf DOID:3594 _IRI 1 0 graph DOID:6639 oio:hasDbXref NCI:C6206 xsd:string 1 0 graph DOID:6639 oio:hasExactSynonym paediatric CNS choriocarcinoma @en 1 0 graph DOID:6639 oio:id DOID:6639 xsd:string 1 0 graph DOID:6639 oio:hasExactSynonym Choriocarcinoma of the paediatric central nervous system @en 1 0 graph DOID:6639 oio:hasExactSynonym Choriocarcinoma of the pediatric central nervous system @en 1 0 graph DOID:6639 rdf:type owl:Class _IRI