assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:6997 rdfs:label intermediate cell type ciliary body melanoma xsd:string 1 0 graph DOID:6997 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:6997 oio:id DOID:6997 xsd:string 1 0 graph DOID:6997 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:6997 oio:hasDbXref UMLS_CUI:C1334209 xsd:string 1 0 graph DOID:6997 oio:hasDbXref NCI:C6118 xsd:string 1 0 graph DOID:6997 rdfs:subClassOf DOID:6992 _IRI 1 0 graph DOID:6997 rdfs:subClassOf DOID:6524 _IRI 1 0 graph DOID:6997 rdf:type owl:Class _IRI