{"id":"S2024001547","label":"Eighteen seventies","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2024001547","normalized_label":"eighteen seventies","broader":["http://id.loc.gov/authorities/subjects/sh85091984"],"aliases":["1870s"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2024001547","provider":"lcsh","revision":"1eae96a920e40aa6","taxonomy_revision":"f050b5d4780b1289","title":"Eighteen seventies","url":"/topics/S2024001547","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4647939417105760288","address_version":"morton4x16-v1","coordinates":[0,482,36672,11264],"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}