{"id":"S85085001","label":"Middle Ages","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85085001","normalized_label":"middle ages","broader":["http://id.loc.gov/authorities/subjects/sh85148201"],"aliases":["Dark Ages","History, Medieval","Medieval history","Medieval period","Middle Ages--History","World history, Medieval"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85085001","provider":"lcsh","revision":"49cf8c53382e10d3","taxonomy_revision":"f050b5d4780b1289","title":"Middle Ages","url":"/topics/S85085001","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324338355192088068","address_version":"morton4x16-v1","coordinates":[0,20,18733,9216],"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}