{"id":"S90006061","label":"Seikan Tonneru (Japan)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90006061","normalized_label":"seikan tonneru (japan)","broader":["http://id.loc.gov/authorities/subjects/sh90006062","http://id.loc.gov/authorities/subjects/sh90006063"],"aliases":["Seikan (Aomori-Hakodate) Tunnel (Japan)","Seikan Tunnel (Japan)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90006061","provider":"lcsh","revision":"1172aa1a796e55eb","taxonomy_revision":"f050b5d4780b1289","title":"Seikan Tonneru (Japan)","url":"/topics/S90006061","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9569036520648753666","address_version":"morton4x16-v1","coordinates":[0,21,30088,46080],"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}