{"id":"S85048588","label":"First day covers (Philately)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85048588","normalized_label":"first day covers (philately)","broader":["http://id.loc.gov/authorities/subjects/sh85033624"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85048588","provider":"lcsh","revision":"aad81303bb51461d","taxonomy_revision":"f050b5d4780b1289","title":"First day covers (Philately)","url":"/topics/S85048588","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326515647054218752","address_version":"morton4x16-v1","coordinates":[0,20,18164,12288],"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}