{"id":"S85121399","label":"Shielding (Electricity)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85121399","normalized_label":"shielding (electricity)","broader":["http://id.loc.gov/authorities/subjects/sh85041582","http://id.loc.gov/authorities/subjects/sh85042383","http://id.loc.gov/authorities/subjects/sh85110299","http://id.loc.gov/authorities/subjects/sh85110402","http://id.loc.gov/authorities/subjects/sh85133462"],"aliases":["Electromagnetic screens","Electromagnetic shields"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85121399","provider":"lcsh","revision":"0938307daf7ef466","taxonomy_revision":"f050b5d4780b1289","title":"Shielding (Electricity)","url":"/topics/S85121399","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090535159578363396","address_version":"morton4x16-v1","coordinates":[0,20,19301,56320],"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}