{"id":"S2005005893","label":"Studies and exercises (Rock)","description":"Use as a form subdivision under individual musical instruments and families of instruments.","source_url":"https://id.loc.gov/authorities/subjects/sh2005005893","normalized_label":"studies and exercises (rock)","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005005893","provider":"lcsh","revision":"7eb7a0ed0e24bd7e","taxonomy_revision":"f050b5d4780b1289","title":"Studies and exercises (Rock)","url":"/topics/S2005005893","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"2265296312623652","address_version":"morton4x16-v1","coordinates":[0,478,2009,5120],"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}