{"id":"S85076742","label":"Librettists","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85076742","normalized_label":"librettists","broader":["http://id.loc.gov/authorities/subjects/sh85039342"],"aliases":["Opera librettists"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85076742","provider":"lcsh","revision":"b899aade8cff09a2","taxonomy_revision":"f050b5d4780b1289","title":"Librettists","url":"/topics/S85076742","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290693283276015104","address_version":"morton4x16-v1","coordinates":[0,20,18604,6144],"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}