{"id":"S2003003184-781","label":"Pennsylvania--Steel Industry National Historic Site","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003003184-781","normalized_label":"pennsylvania--steel industry national historic site","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003003184-781","provider":"lcsh","revision":"1396af6679863fea","taxonomy_revision":"f050b5d4780b1289","title":"Pennsylvania--Steel Industry National Historic Site","url":"/topics/S2003003184-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14411594185906253442","address_version":"morton4x16-v1","coordinates":[0,477,36252,49934],"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}