assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0081247 IAO:0000115 A chondrosarcoma that is an aggressive morphologic variant of chondrosarcoma. It is composed of a low grade chondrosarcoma and a high grade non-cartilagenous sarcomatous component. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/34734747/""}]}" 1 0 graph DOID:0081247 rdfs:label dedifferentiated chondrosarcoma @en 1 0 graph DOID:0081247 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:0081247 oio:id DOID:0081247 xsd:string 1 0 graph DOID:0081247 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:0081247 oio:hasDbXref NCI:C6476 xsd:string 1 0 graph DOID:0081247 oio:hasDbXref ICDO:9243/3 xsd:string 1 0 graph DOID:0081247 rdfs:subClassOf DOID:3371 _IRI 1 0 graph DOID:0081247 rdf:type owl:Class _IRI