{"id":"S85114947","label":"Walls, Roman","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85114947","normalized_label":"walls, roman","broader":[],"aliases":["Roman walls"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85114947","provider":"lcsh","revision":"fd2034a934488bcb","taxonomy_revision":"f050b5d4780b1289","title":"Walls, Roman","url":"/topics/S85114947","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288450570535174660","address_version":"morton4x16-v1","coordinates":[0,20,19201,3072],"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}