{"id":"S92004175","label":"Russia--Civilization--18th century","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh92004175","normalized_label":"russia--civilization--18th century","broader":[],"aliases":["Soviet Union--Civilization--18th century"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh92004175","provider":"lcsh","revision":"7bb43aec022c99a4","taxonomy_revision":"f050b5d4780b1289","title":"Russia--Civilization--18th century","url":"/topics/S92004175","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4956435982422787590","address_version":"morton4x16-v1","coordinates":[0,21,61309,15360],"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}