{"id":"S2008109892","label":"Postal service--United States--History","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008109892","normalized_label":"postal service--united states--history","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008109892","provider":"lcsh","revision":"a07432116e50ac8f","taxonomy_revision":"f050b5d4780b1289","title":"Postal service--United States--History","url":"/topics/S2008109892","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4902172618846791204","address_version":"morton4x16-v1","coordinates":[0,478,50509,4096],"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}