{"id":"S93003447","label":"Air mail service on postage stamps","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93003447","normalized_label":"air mail service on postage stamps","broader":["http://id.loc.gov/authorities/subjects/sh85105428"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93003447","provider":"lcsh","revision":"8eb3cbf115dafbc5","taxonomy_revision":"f050b5d4780b1289","title":"Air mail service on postage stamps","url":"/topics/S93003447","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9820323287925146208","address_version":"morton4x16-v1","coordinates":[0,22,11386,56320],"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}