{"id":"S95002733","label":"Railroad tunnels--England","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh95002733","normalized_label":"railroad tunnels--england","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh95002733","provider":"lcsh","revision":"067f5326981db68e","taxonomy_revision":"f050b5d4780b1289","title":"Railroad tunnels--England","url":"/topics/S95002733","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13891366520715608612","address_version":"morton4x16-v1","coordinates":[0,22,42625,46080],"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}