{"id":"S85041644","label":"Electric currents, Alternating--Polyphase","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041644","normalized_label":"electric currents, alternating--polyphase","broader":[],"aliases":["Polyphase alternating electric currents","Polyphase currents"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041644","provider":"lcsh","revision":"44bc3b8fc337d9bc","taxonomy_revision":"f050b5d4780b1289","title":"Electric currents, Alternating--Polyphase","url":"/topics/S85041644","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549887683837429316","address_version":"morton4x16-v1","coordinates":[0,20,18055,45056],"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}