{"id":"S85041708","label":"Electric generators--Alternating current","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041708","normalized_label":"electric generators--alternating current","broader":["http://id.loc.gov/authorities/subjects/sh85041809"],"aliases":["Alternating current dynamos","Alternating current generators","Alternators, Electric","Electric alternators"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041708","provider":"lcsh","revision":"31fabb1c1c9e280a","taxonomy_revision":"f050b5d4780b1289","title":"Electric generators--Alternating current","url":"/topics/S85041708","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549887683837444608","address_version":"morton4x16-v1","coordinates":[0,20,18056,45056],"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}