{"id":"S94006157","label":"Low voltage systems","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94006157","normalized_label":"low voltage systems","broader":["http://id.loc.gov/authorities/subjects/sh85041575"],"aliases":["Low-tension systems"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94006157","provider":"lcsh","revision":"63cd85d9a2a545f2","taxonomy_revision":"f050b5d4780b1289","title":"Low voltage systems","url":"/topics/S94006157","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"344604554588997216","address_version":"morton4x16-v1","coordinates":[0,22,27054,13312],"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}