assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:4148 rdfs:label gastrointestinal neuroendocrine benign tumor xsd:string 1 0 graph DOID:4148 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:4148 oio:id DOID:4148 xsd:string 1 0 graph DOID:4148 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:4148 oio:hasDbXref UMLS_CUI:C1333799 xsd:string 1 0 graph DOID:4148 oio:hasDbXref NCI:C27721 xsd:string 1 0 graph DOID:4148 rdfs:subClassOf DOID:0050624 _IRI 1 0 graph DOID:4148 rdf:type owl:Class _IRI