{"id":"S85059852","label":"Heavy minerals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059852","normalized_label":"heavy minerals","broader":["http://id.loc.gov/authorities/subjects/sh90001070"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059852","provider":"lcsh","revision":"80fd7be459d5a482","taxonomy_revision":"f050b5d4780b1289","title":"Heavy minerals","url":"/topics/S85059852","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326515664166716928","address_version":"morton4x16-v1","coordinates":[0,20,18340,12288],"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}