{"id":"S85109484","label":"Quarries and quarrying, Prehistoric","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85109484","normalized_label":"quarries and quarrying, prehistoric","broader":[],"aliases":["Prehistoric quarries and quarrying"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85109484","provider":"lcsh","revision":"81d83a502180a81b","taxonomy_revision":"f050b5d4780b1289","title":"Quarries and quarrying, Prehistoric","url":"/topics/S85109484","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549953654539305540","address_version":"morton4x16-v1","coordinates":[0,20,19115,45056],"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}