{"id":"S99001730","label":"Maps--Early works to 1800","description":"Use as a form subdivision under names of countries, cities, etc., and under topical headings for maps of those places or topics issued before 1800.","source_url":"https://id.loc.gov/authorities/subjects/sh99001730","normalized_label":"maps--early works to 1800","broader":["http://id.loc.gov/authorities/subjects/sh2010013804"],"aliases":["Early maps","Maps--To 1800"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh99001730","provider":"lcsh","revision":"de4b02bfb296e15c","taxonomy_revision":"f050b5d4780b1289","title":"Maps--Early works to 1800","url":"/topics/S99001730","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4613023300518807138","address_version":"morton4x16-v1","coordinates":[0,23,39574,2048],"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}