{"id":"S2009115031","label":"Antietam National Battlefield (Md.)--Maps","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009115031","normalized_label":"antietam national battlefield (md.)--maps","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009115031","provider":"lcsh","revision":"49429482a7ef6cbf","taxonomy_revision":"f050b5d4780b1289","title":"Antietam National Battlefield (Md.)--Maps","url":"/topics/S2009115031","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"578862370814830178","address_version":"morton4x16-v1","coordinates":[0,479,678,23552],"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}