{"id":"S89006583","label":"Theremin and piano music","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89006583","normalized_label":"theremin and piano music","broader":[],"aliases":["Piano and theremin music"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89006583","provider":"lcsh","revision":"ca90b16240be5044","taxonomy_revision":"f050b5d4780b1289","title":"Theremin and piano music","url":"/topics/S89006583","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9821444790787638854","address_version":"morton4x16-v1","coordinates":[0,21,14471,56320],"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}