assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0080638 IAO:0000115 An acute lymphocytic leukemia characterized by too many B-cell lymphoblasts (immature white blood cells) in the bone marrow and blood. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.cancer.gov/publications/dictionaries/cancer-terms/def/b-cell-acute-lymphoblastic-leukemia""}]}"