assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:6947 rdf:type owl:Class _IRI 1 0 graph DOID:6947 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:6947 oio:hasExactSynonym tumor of Sphenoidal sinus @en 1 0 graph DOID:6947 rdfs:label sphenoidal sinus benign neoplasm xsd:string 1 0 graph DOID:6947 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:6947 oio:id DOID:6947 xsd:string 1 0 graph DOID:6947 oio:hasDbXref NCI:C6792 xsd:string 1 0 graph DOID:6947 oio:hasDbXref SNOMEDCT_US_2023_03_01:126679002 xsd:string 1 0 graph DOID:6947 rdfs:subClassOf DOID:1350 _IRI 1 0 graph DOID:6947 oio:hasDbXref UMLS_CUI:C0345676 xsd:string 1 0 graph DOID:6947 oio:hasExactSynonym neoplasm of sphenoidal sinus @en