{"id":"S85149908","label":"Zirconium compounds","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85149908","normalized_label":"zirconium compounds","broader":["http://id.loc.gov/authorities/subjects/sh85022963"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85149908","provider":"lcsh","revision":"eab55c244ddfc1a3","taxonomy_revision":"f050b5d4780b1289","title":"Zirconium compounds","url":"/topics/S85149908","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867017712243704388","address_version":"morton4x16-v1","coordinates":[0,20,19747,20480],"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}