{"id":"S85094900","label":"Opera","description":"Here are entered general works about opera. Musical compositions in this form are entered under the heading [Operas.]","source_url":"https://id.loc.gov/authorities/subjects/sh85094900","normalized_label":"opera","broader":["http://id.loc.gov/authorities/subjects/sh85039316","http://id.loc.gov/authorities/subjects/sh89005509"],"aliases":["Comic opera","Lyric drama","Opera, Comic","Opera--History and criticism","Operas--History and criticism"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85094900","provider":"lcsh","revision":"d0b299644db854d7","taxonomy_revision":"f050b5d4780b1289","title":"Opera","url":"/topics/S85094900","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090385352188626500","address_version":"morton4x16-v1","coordinates":[0,20,18887,53248],"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}