assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:4152 IAO:0000115 A chordoma that histologically derives_from chordoma, derives_from chondroma, and derives_from chondrosarcoma. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.ajnr.org/ajnr-case-collections-diagnosis/chondroid-chordoma""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://my.clevelandclinic.org/health/diseases/17916-chordoma""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6263615/""}]}" 1 0 graph DOID:4152 oio:hasDbXref NCI:C6902 xsd:string 1 0 graph DOID:4152 oio:hasDbXref UMLS_CUI:C1266173 xsd:string 1 0 graph DOID:4152 oio:inSubset obo:doid#DO_rare_slim _IRI 1 0 graph DOID:4152 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:4152 oio:hasDbXref ICDO:9371/3 xsd:string 1 0 graph DOID:4152 oio:hasDbXref SNOMEDCT_US_2023_03_01:128784007 xsd:string 1 0 graph DOID:4152 rdf:type owl:Class _IRI 1 0 graph DOID:4152 rdfs:label chondroid chordoma xsd:string 1 0 graph DOID:4152 rdfs:subClassOf DOID:3302 _IRI 1 0 graph DOID:4152 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:4152 oio:id DOID:4152 xsd:string