{"id":"S85043994","label":"Engravers' marks","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85043994","normalized_label":"engravers' marks","broader":[],"aliases":["Marks, Engravers'"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85043994","provider":"lcsh","revision":"5a455556f3bdb4bc","taxonomy_revision":"f050b5d4780b1289","title":"Engravers' marks","url":"/topics/S85043994","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900865336964957696","address_version":"morton4x16-v1","coordinates":[0,20,18092,26624],"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}