{"id":"S85032368","label":"Copper ions","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85032368","normalized_label":"copper ions","broader":["http://id.loc.gov/authorities/subjects/sh85084061"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85032368","provider":"lcsh","revision":"189b3f58572e3418","taxonomy_revision":"f050b5d4780b1289","title":"Copper ions","url":"/topics/S85032368","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088067581681731136","address_version":"morton4x16-v1","coordinates":[0,20,17910,49152],"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}