{"id":"S85016999","label":"Broadband amplifiers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85016999","normalized_label":"broadband amplifiers","broader":["http://id.loc.gov/authorities/subjects/sh85004652"],"aliases":["Wide-band amplifiers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85016999","provider":"lcsh","revision":"0fa8fedf622bad00","taxonomy_revision":"f050b5d4780b1289","title":"Broadband amplifiers","url":"/topics/S85016999","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514008161628063296","address_version":"morton4x16-v1","coordinates":[0,20,17670,39936],"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}