assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:2441 IAO:0000115 A squamous cell carcinoma that is located_in the frontal sinus. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/22169549""}]}" 1 0 graph DOID:2441 oio:hasDbXref NCI:C6067 xsd:string 1 0 graph DOID:2441 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:2441 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:2441 oio:id DOID:2441 xsd:string 1 0 graph DOID:2441 rdfs:label frontal sinus squamous cell carcinoma xsd:string 1 0 graph DOID:2441 rdfs:subClassOf DOID:1749 _IRI 1 0 graph DOID:2441 oio:hasDbXref SNOMEDCT_US_2023_03_01:1260048003 xsd:string 1 0 graph DOID:2441 rdfs:subClassOf DOID:1360 _IRI 1 0 graph DOID:2441 rdf:type owl:Class _IRI 1 0 graph DOID:2441 oio:hasDbXref UMLS_CUI:C1333646 xsd:string 1 0 graph DOID:2441 oio:hasExactSynonym Epidermoid carcinoma of the Frontal sinus @en