{"id":"S94004641","label":"Electroluminescent devices","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94004641","normalized_label":"electroluminescent devices","broader":["http://id.loc.gov/authorities/subjects/sh85095200","http://id.loc.gov/authorities/subjects/sh85119903"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94004641","provider":"lcsh","revision":"24fb5afcfda3a12a","taxonomy_revision":"f050b5d4780b1289","title":"Electroluminescent devices","url":"/topics/S94004641","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9529695994607175264","address_version":"morton4x16-v1","coordinates":[0,22,27030,33792],"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}