{"id":"S89002253","label":"Transition metal oxides","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89002253","normalized_label":"transition metal oxides","broader":["http://id.loc.gov/authorities/subjects/sh85084122","http://id.loc.gov/authorities/subjects/sh85136949"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89002253","provider":"lcsh","revision":"da1a02a92b38a154","taxonomy_revision":"f050b5d4780b1289","title":"Transition metal oxides","url":"/topics/S89002253","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"57500060153415170","address_version":"morton4x16-v1","coordinates":[0,21,14404,13312],"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}