{"id":"S85042287","label":"Electronic countermeasures","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042287","normalized_label":"electronic countermeasures","broader":["http://id.loc.gov/authorities/subjects/sh85042404"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042287","provider":"lcsh","revision":"d4445be8c8b8b193","taxonomy_revision":"f050b5d4780b1289","title":"Electronic countermeasures","url":"/topics/S85042287","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550037217419067908","address_version":"morton4x16-v1","coordinates":[0,20,18065,48128],"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}