{"id":"S2017003830","label":"Thonis-Heracleion (Extinct city)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017003830","normalized_label":"thonis-heracleion (extinct city)","broader":["http://id.loc.gov/authorities/subjects/sh85026156","http://id.loc.gov/authorities/subjects/sh85041263"],"aliases":["Heracleion (Egypt : Extinct city)","Heracleion-Thonis (Extinct city)","Herakleion-Thonis (Extinct city)","Thonis (Extinct city)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017003830","provider":"lcsh","revision":"ee0d6cdbb544785f","taxonomy_revision":"f050b5d4780b1289","title":"Thonis-Heracleion (Extinct city)","url":"/topics/S2017003830","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14720160526761985024","address_version":"morton4x16-v1","coordinates":[0,480,58404,55296],"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}