assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:8193 rdfs:label papillary pattern testicular yolk sac tumor xsd:string 1 0 graph DOID:8193 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:8193 oio:id DOID:8193 xsd:string 1 0 graph DOID:8193 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:8193 oio:hasDbXref UMLS_CUI:C1515310 xsd:string 1 0 graph DOID:8193 oio:hasDbXref NCI:C39928 xsd:string 1 0 graph DOID:8193 rdfs:subClassOf DOID:5344 _IRI 1 0 graph DOID:8193 rdf:type owl:Class _IRI