assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:3068 IAO:0000115 A malignant astrocytoma characterized by the presence of small areas of necrotizing tissue that is surrounded by anaplastic cells as well as the presence of hyperplastic blood vessels, and that has_material_basis_in abnormally proliferating cells derives_from multiple cell types including astrocytes and oligondroctyes. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""},{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://cancergenome.nih.gov/cancersselected/glioblastomamultiforme""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Glioblastoma_multiforme""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/20129251""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/23029035""}]}" 1 0 graph DOID:3068 oio:hasDbXref UMLS_CUI:C0278878 xsd:string 1 0 graph DOID:3068 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:3068 oio:hasDbXref SNOMEDCT_US_2023_03_01:63634009 xsd:string 1 0 graph DOID:3068 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:3068 oio:hasDbXref NCI:C129295 xsd:string 1 0 graph DOID:3068 oio:hasDbXref NCI:C9094 xsd:string 1 0 graph DOID:3068 oio:hasAlternativeId DOID:3075 xsd:string 1 0 graph DOID:3068 rdf:type owl:Class _IRI 1 0 graph DOID:3068 rdfs:subClassOf DOID:3069 _IRI 1 0 graph DOID:3068 oio:hasDbXref UMLS_CUI:C1514422 xsd:string 1 0 graph DOID:3068 oio:hasAlternativeId DOID:3080 xsd:string 1 0 graph DOID:3068 oio:hasExactSynonym grade IV adult Astrocytic tumor @en 1 0 graph DOID:3068 oio:hasDbXref UMLS_CUI:C0017636 xsd:string 1 0 graph DOID:3068 oio:hasDbXref GARD:2491 xsd:string 1 0 graph DOID:3068 oio:hasExactSynonym adult glioblastoma multiforme @en 1 0 graph DOID:3068 oio:hasExactSynonym spongioblastoma multiforme @en 1 0 graph DOID:3068 oio:hasExactSynonym GBM @en 1 0 graph DOID:3068 oio:hasExactSynonym glioblastoma multiforme xsd:string 1 0 graph DOID:3068 oio:hasDbXref ICDO:9440/3 xsd:string