{"id":"S91004577","label":"Piano and electronic music","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91004577","normalized_label":"piano and electronic music","broader":[],"aliases":["Electronic and piano music"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91004577","provider":"lcsh","revision":"2ee33b6df6b8ee0a","taxonomy_revision":"f050b5d4780b1289","title":"Piano and electronic music","url":"/topics/S91004577","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13854207424741130818","address_version":"morton4x16-v1","coordinates":[0,21,45690,33792],"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}