{"id":"S2006001889","label":"Rivers of Steel National Heritage Area (Pa.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006001889","normalized_label":"rivers of steel national heritage area (pa.)","broader":["http://id.loc.gov/authorities/subjects/sh85061136","http://id.loc.gov/authorities/subjects/sh86001663"],"aliases":["Rivers of Steel Heritage Area (Pa.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006001889","provider":"lcsh","revision":"192bb134e4cbba0f","taxonomy_revision":"f050b5d4780b1289","title":"Rivers of Steel National Heritage Area (Pa.)","url":"/topics/S2006001889","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511615617384456804","address_version":"morton4x16-v1","coordinates":[0,478,17571,33792],"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}