{"id":"S85042102","label":"Electrochemical apparatus","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85042102","normalized_label":"electrochemical apparatus","broader":["http://id.loc.gov/authorities/subjects/sh85022890","http://id.loc.gov/authorities/subjects/sh85042105"],"aliases":["Apparatus, Electrochemical","Electrochemical instruments"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85042102","provider":"lcsh","revision":"bc7eb91ab454db5b","taxonomy_revision":"f050b5d4780b1289","title":"Electrochemical apparatus","url":"/topics/S85042102","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090460376610260544","address_version":"morton4x16-v1","coordinates":[0,20,18062,55296],"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}