{"id":"S2008003233","label":"Historic districts--Massachusetts","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008003233","normalized_label":"historic districts--massachusetts","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008003233","provider":"lcsh","revision":"cac03d1e3f23c4e9","taxonomy_revision":"f050b5d4780b1289","title":"Historic districts--Massachusetts","url":"/topics/S2008003233","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13854282201761473120","address_version":"morton4x16-v1","coordinates":[0,478,48842,33792],"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}