{"id":"S88007689","label":"Perovskite (Mineral)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88007689","normalized_label":"perovskite (mineral)","broader":["http://id.loc.gov/authorities/subjects/sh87006149"],"aliases":["Perovskite"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88007689","provider":"lcsh","revision":"d1af6ac8a77d0e17","taxonomy_revision":"f050b5d4780b1289","title":"Perovskite (Mineral)","url":"/topics/S88007689","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4955164947983499776","address_version":"morton4x16-v1","coordinates":[0,20,64400,9216],"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}