assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:8060 rdfs:label frontal sinus inverted papilloma xsd:string 1 0 graph DOID:8060 oio:hasDbXref UMLS_CUI:C1333644 xsd:string 1 0 graph DOID:8060 rdfs:subClassOf DOID:2615 _IRI 1 0 graph DOID:8060 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:8060 oio:hasDbXref NCI:C6842 xsd:string 1 0 graph DOID:8060 oio:hasExactSynonym Inverted papilloma of the Frontal sinus @en 1 0 graph DOID:8060 rdf:type owl:Class _IRI 1 0 graph DOID:8060 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:8060 rdfs:subClassOf DOID:1361 _IRI 1 0 graph DOID:8060 oio:id DOID:8060 xsd:string