assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:6312 oio:hasDbXref UMLS_CUI:C1333071 xsd:string 1 0 graph DOID:6312 oio:hasDbXref NCI:C5412 xsd:string 1 0 graph DOID:6312 oio:hasDbXref SNOMEDCT_US_2023_03_01:446939001 xsd:string 1 0 graph DOID:6312 rdf:type owl:Class _IRI 1 0 graph DOID:6312 oio:id DOID:6312 xsd:string 1 0 graph DOID:6312 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:6312 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:6312 rdfs:label clivus chordoma xsd:string 1 0 graph DOID:6312 oio:hasExactSynonym Chordoma of Clivus @en 1 0 graph DOID:6312 rdfs:subClassOf DOID:4151 _IRI 1 0 graph DOID:6312 IAO:0000115 A chordoma of skull base that is located in the clivus. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1656331/""}]}"