{"id":"S2017003830-781","label":"Egypt--Thonis-Heracleion (Extinct city)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017003830-781","normalized_label":"egypt--thonis-heracleion (extinct city)","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017003830-781","provider":"lcsh","revision":"77c36493d5a058db","taxonomy_revision":"f050b5d4780b1289","title":"Egypt--Thonis-Heracleion (Extinct city)","url":"/topics/S2017003830-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14720161110877572224","address_version":"morton4x16-v1","coordinates":[0,480,58404,56078],"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}