{"id":"S85057449","label":"Ground bass","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85057449","normalized_label":"ground bass","broader":["http://id.loc.gov/authorities/subjects/sh2002002640"],"aliases":["Basso ostinato","Ground (Music)","Ostinato (Ground bass)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85057449","provider":"lcsh","revision":"00a67cebcd91614e","taxonomy_revision":"f050b5d4780b1289","title":"Ground bass","url":"/topics/S85057449","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547644696294475328","address_version":"morton4x16-v1","coordinates":[0,20,18302,41984],"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}