{"id":"S93002541","label":"Alvar regions","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93002541","normalized_label":"alvar regions","broader":["http://id.loc.gov/authorities/subjects/sh85127984"],"aliases":["Alvar areas","Alvar grasslands","Alvars (Regions)","Limestone grasslands"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93002541","provider":"lcsh","revision":"1a3904e692f50e72","taxonomy_revision":"f050b5d4780b1289","title":"Alvar regions","url":"/topics/S93002541","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9279750595152070176","address_version":"morton4x16-v1","coordinates":[0,22,11372,46080],"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}