{"id":"S87003275","label":"Blues (Music)--To 1931","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87003275","normalized_label":"blues (music)--to 1931","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87003275","provider":"lcsh","revision":"c2371ffa16954fe9","taxonomy_revision":"f050b5d4780b1289","title":"Blues (Music)--To 1931","url":"/topics/S87003275","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4667079689179890240","address_version":"morton4x16-v1","coordinates":[0,20,48706,11264],"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}