{"id":"S85041647","label":"Electric currents, Alternating--Two-phase","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041647","normalized_label":"electric currents, alternating--two-phase","broader":[],"aliases":["Two-phase alternating electric currents"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041647","provider":"lcsh","revision":"aa59ffb205779723","taxonomy_revision":"f050b5d4780b1289","title":"Electric currents, Alternating--Two-phase","url":"/topics/S85041647","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550037217418806852","address_version":"morton4x16-v1","coordinates":[0,20,18055,48128],"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}