assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:7689 rdf:type owl:Class _IRI 1 0 graph DOID:7689 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:7689 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:7689 oio:hasExactSynonym sarcoma of Leptomeninges @en 1 0 graph DOID:7689 rdfs:subClassOf DOID:1115 _IRI 1 0 graph DOID:7689 rdfs:label leptomeninges sarcoma xsd:string 1 0 graph DOID:7689 oio:hasDbXref NCI:C8312 xsd:string 1 0 graph DOID:7689 oio:hasDbXref SNOMEDCT_US_2023_03_01:78303004 xsd:string 1 0 graph DOID:7689 oio:id DOID:7689 xsd:string 1 0 graph DOID:7689 oio:hasDbXref UMLS_CUI:C1384416 xsd:string 1 0 graph DOID:7689 rdfs:subClassOf DOID:6086 _IRI 1 0 graph DOID:7689 oio:hasExactSynonym Leptomeningeal sarcoma @en