{"id":"S85084061","label":"Metal ions","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85084061","normalized_label":"metal ions","broader":["http://id.loc.gov/authorities/subjects/sh85067842"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85084061","provider":"lcsh","revision":"c834ca693f388c44","taxonomy_revision":"f050b5d4780b1289","title":"Metal ions","url":"/topics/S85084061","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903050907305264704","address_version":"morton4x16-v1","coordinates":[0,20,18718,29696],"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}