[ { "assertion": 1, "retraction": 0, "graph": "graph", "subject": "DOID:9550", "predicate": "IAO:0000115", "object": "A multiple myeloma that is characterized by M protein in serum and/or urine and evidence of organ damage related the plasma cell neoplasm.", "datatype": "xsd:string", "annotation": "{\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://seer.cancer.gov/seertools/hemelymph/51f6cf5ae3e27c3994bd54aa/\"}]}" } ]