{"id":"S85136122","label":"Tornado warning systems","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85136122","normalized_label":"tornado warning systems","broader":["http://id.loc.gov/authorities/subjects/sh85084329","http://id.loc.gov/authorities/subjects/sh85090212"],"aliases":["Warning systems, Tornado"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85136122","provider":"lcsh","revision":"60c9ae8c0b01f437","taxonomy_revision":"f050b5d4780b1289","title":"Tornado warning systems","url":"/topics/S85136122","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124307466675176004","address_version":"morton4x16-v1","coordinates":[0,20,19531,59392],"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}