{"id":"S85042193","label":"Electromotive force","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042193","normalized_label":"electromotive force","broader":["http://id.loc.gov/authorities/subjects/sh85050452"],"aliases":["EMF (Electromotive force)","Electric potential","Force, Electromotive","Potential, Electric","Voltage"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042193","provider":"lcsh","revision":"cfa4ec8f1d3a830a","taxonomy_revision":"f050b5d4780b1289","title":"Electromotive force","url":"/topics/S85042193","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864704598546711040","address_version":"morton4x16-v1","coordinates":[0,20,18064,17408],"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}