{"id":"S85083769","label":"Merchant marine--United States","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85083769","normalized_label":"merchant marine--united states","broader":[],"aliases":["United States--Merchant marine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85083769","provider":"lcsh","revision":"4d3935a4eda84eaa","taxonomy_revision":"f050b5d4780b1289","title":"Merchant marine--United States","url":"/topics/S85083769","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124171144346354180","address_version":"morton4x16-v1","coordinates":[0,20,18713,58368],"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}