{"id":"S85100350","label":"Petrified forests","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85100350","normalized_label":"petrified forests","broader":["http://id.loc.gov/authorities/subjects/sh85137258"],"aliases":["Forests, Petrified"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85100350","provider":"lcsh","revision":"4fff95a83402f78c","taxonomy_revision":"f050b5d4780b1289","title":"Petrified forests","url":"/topics/S85100350","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126555143253411328","address_version":"morton4x16-v1","coordinates":[0,20,18972,63488],"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}