{"id":"S85104611","label":"Polycythemia vera","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85104611","normalized_label":"polycythemia vera","broader":["http://id.loc.gov/authorities/subjects/sh85104610"],"aliases":["Erythremia","Erythrocytopenia","Osler-Vaquez disease","Polycythemia rubra","Vaquez's disease"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85104611","provider":"lcsh","revision":"b698a20c37812a43","taxonomy_revision":"f050b5d4780b1289","title":"Polycythemia vera","url":"/topics/S85104611","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511822590277469764","address_version":"morton4x16-v1","coordinates":[0,20,19039,35840],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}