{"id":"S98005101","label":"Speedwell Cavern (England)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh98005101","normalized_label":"speedwell cavern (england)","broader":["http://id.loc.gov/authorities/subjects/sh98005053","http://id.loc.gov/authorities/subjects/sh98005103"],"aliases":["Speedwell Mine (England)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh98005101","provider":"lcsh","revision":"83c666d24a3b140f","taxonomy_revision":"f050b5d4780b1289","title":"Speedwell Cavern (England)","url":"/topics/S98005101","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9551092490950541862","address_version":"morton4x16-v1","coordinates":[0,23,24001,46080],"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}