{"id":"S85137566","label":"Trio sonata","description":"Here are entered works about the trio sonata. Musical compositions in this form are entered under the heading [Trio sonatas,] followed if appriate by medium of performance.","source_url":"https://id.loc.gov/authorities/subjects/sh85137566","normalized_label":"trio sonata","broader":["http://id.loc.gov/authorities/subjects/sh85088959"],"aliases":["Trio sonata--History and criticism","Trio sonatas--History and criticism"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85137566","provider":"lcsh","revision":"a319f4ea004736d5","taxonomy_revision":"f050b5d4780b1289","title":"Trio sonata","url":"/topics/S85137566","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903187229638263360","address_version":"morton4x16-v1","coordinates":[0,20,19554,30720],"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}