assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:9513 IAO:0000115 A plasma cell neoplasm that is characterized by the presence of a circulating clonal plasma cell count that exceeds 2x10^9/L or is 20% of the leukocyte differential count. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Plasma_cell_leukemia""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://rarediseases.info.nih.gov/diseases/9373/index""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6349791/""}]}"