{"id":"S85037156","label":"Desertification","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85037156","normalized_label":"desertification","broader":["http://id.loc.gov/authorities/subjects/sh85027044","http://id.loc.gov/authorities/subjects/sh85037166"],"aliases":["Aridization of land","Desertization"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85037156","provider":"lcsh","revision":"3c25d59ddd021a0e","taxonomy_revision":"f050b5d4780b1289","title":"Desertification","url":"/topics/S85037156","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513858885811831300","address_version":"morton4x16-v1","coordinates":[0,20,17985,36864],"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}