{"id":"S85071755","label":"Katyn Massacre, Katyn\u02b9, Russia, 1940","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85071755","normalized_label":"katyn massacre, katyn\u02b9, russia, 1940","broader":["http://id.loc.gov/authorities/subjects/sh2002009763","http://id.loc.gov/authorities/subjects/sh92006401"],"aliases":["Katyn Forest Massacre, 1940"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85071755","provider":"lcsh","revision":"81873d60e6847a64","taxonomy_revision":"f050b5d4780b1289","title":"Katyn Massacre, Katyn\u02b9, Russia, 1940","url":"/topics/S85071755","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324479075563750976","address_version":"morton4x16-v1","coordinates":[0,20,18526,11264],"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}