{"id":"S2003001211","label":"Mercator projection (Cartography)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003001211","normalized_label":"mercator projection (cartography)","broader":["http://id.loc.gov/authorities/subjects/sh85080840"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003001211","provider":"lcsh","revision":"343fe7cf65f6126a","taxonomy_revision":"f050b5d4780b1289","title":"Mercator projection (Cartography)","url":"/topics/S2003001211","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14447771931388569094","address_version":"morton4x16-v1","coordinates":[0,477,36221,60416],"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}