{"id":"S85042068","label":"Electricity--Early works to 1850","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042068","normalized_label":"electricity--early works to 1850","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042068","provider":"lcsh","revision":"1e8e78da74120c1c","taxonomy_revision":"f050b5d4780b1289","title":"Electricity--Early works to 1850","url":"/topics/S85042068","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"866947602267129408","address_version":"morton4x16-v1","coordinates":[0,20,18062,20480],"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}