{"id":"S2003007723","label":"Studies and exercises (Left hand)","description":"Use as a form subdivision under individual musical instruments and families of instruments.","source_url":"https://id.loc.gov/authorities/subjects/sh2003007723","normalized_label":"studies and exercises (left hand)","broader":[],"aliases":["Left hand studies"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003007723","provider":"lcsh","revision":"7eddb55dfa18d2fa","taxonomy_revision":"f050b5d4780b1289","title":"Studies and exercises (Left hand)","url":"/topics/S2003007723","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13871311180158607942","address_version":"morton4x16-v1","coordinates":[0,477,36323,44032],"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}