assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0080320 IAO:0000115 A central nervous system benign neoplasm the is located_in the peripheral nervous system. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.mayoclinic.org/diseases-conditions/peripheral-nerve-tumors-benign/symptoms-causes/syc-20368680""}]}" 1 0 graph DOID:0080320 rdfs:label peripheral nervous system benign neoplasm @en 1 0 graph DOID:0080320 oio:id DOID:0080320 xsd:string 1 0 graph DOID:0080320 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:0080320 rdfs:subClassOf DOID:0060090 _IRI 1 0 graph DOID:0080320 rdf:type owl:Class _IRI