assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:4932 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:4932 oio:hasDbXref SNOMEDCT_US_2023_03_01:254609000 xsd:string 1 0 graph DOID:4932 rdfs:subClassOf DOID:305 _IRI 1 0 graph DOID:4932 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:4932 rdf:type owl:Class _IRI 1 0 graph DOID:4932 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:4932 oio:hasExactSynonym ampullary carcinoma @en 1 0 graph DOID:5900 oio:hasDbXref NCI:C4662 xsd:string 1 0 graph DOID:5900 oio:inSubset obo:doid#DO_rare_slim _IRI 1 0 graph DOID:5900 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:5900 oio:hasDbXref UMLS_CUI:C1266113 xsd:string 1 0 graph DOID:5900 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:5900 rdf:type owl:Class _IRI 1 0 graph DOID:5900 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:5900 oio:hasDbXref ICDO:8728/1 xsd:string 1 0 graph DOID:5900 rdfs:subClassOf DOID:0060090 _IRI 1 0 graph DOID:5900 oio:hasExactSynonym melanocytoma of meninges @en 1 0 graph DOID:5900 oio:hasExactSynonym Leptomeningeal melanocytoma @en 1 0 graph DOID:5900 oio:hasDbXref ORDO:252046 xsd:string 1 0 graph DOID:5900 oio:hasDbXref SNOMEDCT_US_2023_03_01:128730009 xsd:string