assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:5834 rdfs:subClassOf DOID:2998 _IRI 1 0 graph DOID:5834 rdfs:subClassOf DOID:2994 _IRI 1 0 graph DOID:5834 rdfs:label spermatocytoma xsd:string 1 0 graph DOID:5834 rdf:type owl:Class _IRI 1 0 graph DOID:5834 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:5834 oio:id DOID:5834 xsd:string 1 0 graph DOID:5834 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:5834 oio:hasExactSynonym spermatocytic seminoma @en 1 0 graph DOID:5834 oio:hasDbXref NCI:C39921 xsd:string 1 0 graph DOID:5834 oio:hasDbXref SNOMEDCT_US_2023_03_01:9294008 xsd:string 1 0 graph DOID:5834 oio:hasDbXref UMLS_CUI:C0334517 xsd:string