assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:5344 oio:id DOID:5344 xsd:string 1 0 graph DOID:5344 oio:hasDbXref GARD:348 xsd:string 1 0 graph DOID:5344 rdfs:subClassOf DOID:5345 _IRI 1 0 graph DOID:5344 rdf:type owl:Class _IRI 1 0 graph DOID:5344 oio:inSubset obo:doid#DO_rare_slim _IRI 1 0 graph DOID:5344 oio:hasExactSynonym testicular Yolk Sac neoplasm @en 1 0 graph DOID:5344 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:5344 rdfs:label testicular yolk sac tumor xsd:string 1 0 graph DOID:5344 oio:hasDbXref NCI:C8000 xsd:string 1 0 graph DOID:5344 oio:hasDbXref UMLS_CUI:C0279708 xsd:string 1 0 graph DOID:5344 oio:hasOBONamespace disease_ontology xsd:string