{"id":"S2002010259","label":"Kalka River, Battle of, Ukraine, 1223","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2002010259","normalized_label":"kalka river, battle of, ukraine, 1223","broader":["http://id.loc.gov/authorities/subjects/sh91003846"],"aliases":["Kalmius River, Battle of, Ukraine, 1223"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2002010259","provider":"lcsh","revision":"a62cfba74b7d5550","taxonomy_revision":"f050b5d4780b1289","title":"Kalka River, Battle of, Ukraine, 1223","url":"/topics/S2002010259","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"865966588283724354","address_version":"morton4x16-v1","coordinates":[0,477,20738,19456],"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}