assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:3565 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:3565 oio:hasExactSynonym meningothelial cell tumor @en 1 0 graph DOID:3565 oio:hasDbXref NCI:C6971 xsd:string 1 0 graph DOID:3565 rdfs:label meningioma xsd:string 1 0 graph DOID:3565 rdf:type owl:Class _IRI 1 0 graph DOID:3565 oio:hasDbXref SNOMEDCT_US_2023_03_01:269643009 xsd:string 1 0 graph DOID:3565 oio:hasAlternativeId DOID:1137 xsd:string