{"id":"S2010013233","label":"Oscillographic polarography","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010013233","normalized_label":"oscillographic polarography","broader":["http://id.loc.gov/authorities/subjects/sh85104165"],"aliases":["Cathode-ray polarography","Oscillopolarography"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010013233","provider":"lcsh","revision":"0bd4fc5020255ea8","taxonomy_revision":"f050b5d4780b1289","title":"Oscillographic polarography","url":"/topics/S2010013233","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9819052278823674402","address_version":"morton4x16-v1","coordinates":[0,479,14712,50176],"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}